{"id":448,"date":"2026-05-05T15:38:09","date_gmt":"2026-05-05T14:38:09","guid":{"rendered":"https:\/\/zalapto.pl\/baza\/?p=448"},"modified":"2026-05-05T17:01:11","modified_gmt":"2026-05-05T16:01:11","slug":"zadanie-10-matura-matematyka-maj-2026","status":"publish","type":"post","link":"https:\/\/zalapto.pl\/baza\/zadanie-10-matura-matematyka-maj-2026\/","title":{"rendered":"Zadanie 10 \u2013 Matura podstawowa matematyka CKE (Maj 2026)"},"content":{"rendered":"\n<div class=\"mb-4\">\n    <a href=\"https:\/\/zalapto.pl\/baza\/matura-matematyka-2026-odpowiedzi-podstawa-maj\/\" class=\"btn btn-outline-primary btn-sm rounded-pill fw-bold shadow-sm\">\n        <i class=\"bi bi-arrow-left me-1\"><\/i> Wr\u00f3\u0107 do pe\u0142nego arkusza z maja 2026\n    <\/a>\n<\/div>\n\n<div class=\"card border border-light shadow-sm rounded-4 mb-5\">\n    <div class=\"card-body p-4 p-md-5\">\n        \n        <h2 class=\"fw-bold text-dark mb-4 border-bottom pb-2 fs-4\">Tre\u015b\u0107 zadania<\/h2>\n        <div class=\"fs-5 mb-4 text-dark\" style=\"line-height: 1.8;\">\n            Rozwi\u0105\u017c nier\u00f3wno\u015b\u0107:\n            <div class=\"text-center my-4 fs-4\">\n                $$ 3x^2 + 4x \\ge 6x + 8 $$\n            <\/div>\n            Zapisz obliczenia.\n        <\/div>\n\n        <h2 class=\"fw-bold text-dark mb-4 border-bottom pb-2 mt-5 fs-4\">Rozwi\u0105zanie krok po kroku<\/h2>\n        \n        <details class=\"mb-3\">\n            <summary class=\"btn btn-warning text-dark fw-bold rounded-pill px-4\" style=\"cursor: pointer;\">\n                <i class=\"bi bi-lightbulb\"><\/i> Zobacz podpowied\u017a\n            <\/summary>\n            <div class=\"p-4 mt-3 bg-light border rounded-4\">\n                1. Przenie\u015b wszystkie wyra\u017cenia na lew\u0105 stron\u0119, tak aby po prawej zosta\u0142o tylko zero. Pami\u0119taj o zmianie znak\u00f3w!<br>\n                2. Zredukuj wyrazy podobne. Powstanie standardowa nier\u00f3wno\u015b\u0107 kwadratowa.<br>\n                3. Oblicz delt\u0119 (\\( \\Delta \\)) i wyznacz miejsca zerowe (\\( x_1 \\), \\( x_2 \\)).<br>\n                4. Naszkicuj o\u015b liczbow\u0105, zaznacz miejsca zerowe i narysuj parabol\u0119 (sp\u00f3jrz na znak przy \\( x^2 \\), \u017ceby wiedzie\u0107, czy ramiona id\u0105 w g\u00f3r\u0119, czy w d\u00f3\u0142). Odczytaj rozwi\u0105zanie z wykresu.\n            <\/div>\n        <\/details>\n\n        <details>\n            <summary class=\"btn btn-success fw-bold rounded-pill px-4\" style=\"cursor: pointer;\">\n                <i class=\"bi bi-check-circle\"><\/i> Sprawd\u017a pe\u0142ne rozwi\u0105zanie\n            <\/summary>\n            <div class=\"p-4 mt-3 bg-success bg-opacity-10 border border-success rounded-4 text-dark fs-6\">\n                \n                <p><strong>1. Uporz\u0105dkowanie nier\u00f3wno\u015bci:<\/strong><\/p>\n                Zaczynamy od przeniesienia wszystkich wyraz\u00f3w na jedn\u0105 stron\u0119 (lew\u0105), pami\u0119taj\u0105c o zmianie znak\u00f3w na przeciwne:\n                $$ 3x^2 + 4x &#8211; 6x &#8211; 8 \\ge 0 $$\n                Po redukcji wyraz\u00f3w podobnych (\\( 4x &#8211; 6x \\)) otrzymujemy posta\u0107 og\u00f3ln\u0105 nier\u00f3wno\u015bci:\n                $$ 3x^2 &#8211; 2x &#8211; 8 \\ge 0 $$\n\n                <p><strong>2. Obliczenie wyr\u00f3\u017cnika r\u00f3wnania kwadratowego (Delty):<\/strong><\/p>\n                Wypisujemy wsp\u00f3\u0142czynniki: \\( a = 3 \\), \\( b = -2 \\), \\( c = -8 \\).\n                $$ \\Delta = b^2 &#8211; 4ac $$\n                $$ \\Delta = (-2)^2 &#8211; 4 \\cdot 3 \\cdot (-8) $$\n                $$ \\Delta = 4 &#8211; (-96) = 4 + 96 = 100 $$\n                Skoro Delta jest dodatnia, r\u00f3wnanie ma dwa miejsca zerowe. Pierwiastek z Delty to:\n                $$ \\sqrt{\\Delta} = 10 $$\n\n                <p><strong>3. Wyznaczenie miejsc zerowych:<\/strong><\/p>\n                Obliczamy \\( x_1 \\) oraz \\( x_2 \\):\n                $$ x_1 = \\frac{-b &#8211; \\sqrt{\\Delta}}{2a} = \\frac{-(-2) &#8211; 10}{2 \\cdot 3} = \\frac{2 &#8211; 10}{6} = \\frac{-8}{6} = -\\frac{4}{3} $$\n                $$ x_2 = \\frac{-b + \\sqrt{\\Delta}}{2a} = \\frac{-(-2) + 10}{2 \\cdot 3} = \\frac{2 + 10}{6} = \\frac{12}{6} = 2 $$\n\n                <p><strong>4. Rysunek i odczytanie rozwi\u0105zania:<\/strong><\/p>\n                Wsp\u00f3\u0142czynnik kierunkowy \\( a = 3 \\) (jest dodatni), wi\u0119c ramiona paraboli s\u0105 skierowane w g\u00f3r\u0119. Zaznaczamy na osi miejsca zerowe \\( -\\frac{4}{3} \\) oraz \\( 2 \\). <br>\n                Nier\u00f3wno\u015b\u0107 ma znak \\( \\ge \\) (wi\u0119ksze lub r\u00f3wne), co oznacza, \u017ce szukamy warto\u015bci nad osi\u0105 X oraz na niej. K\u00f3\u0142ka na osi b\u0119d\u0105 zamalowane, a przedzia\u0142y domkni\u0119te.\n\n                <div class=\"text-center my-4\">\n                    <img src=\"https:\/\/zalapto.pl\/img\/GYpZLHUcXqCyUq_F6AWVBAI4o5-WUIogl2vQoEPQTo0\/rs:fit:800:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw\" srcset=\"https:\/\/zalapto.pl\/img\/KNwF4RHKqZyO7HvAL80J7KyvXtTdlWeHf3N8iZwboGY\/rs:fit:300:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 300w, https:\/\/zalapto.pl\/img\/hKYGeFBVeXhPL87lCqi0vjurisbBGNSQTnEZQUKqXkA\/rs:fit:350:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 350w, https:\/\/zalapto.pl\/img\/Ja2XWTmxLlrYZf1wre4X19SmOZQQos6I79r42NEhK4Q\/rs:fit:400:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 400w, https:\/\/zalapto.pl\/img\/RZNz-E-AsyQgZl20NKGnBZ36Qj0sOZqGcvAvrjPESV8\/rs:fit:450:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 450w, https:\/\/zalapto.pl\/img\/i1Rq1j8G21M_DoubwlASgs3ZQsiN_l4twAr9xba6tlw\/rs:fit:500:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 500w, https:\/\/zalapto.pl\/img\/nYYAjlGVu-IpG5VByzkjO_hkEROJEvstrqtNaNV0LWw\/rs:fit:550:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 550w, https:\/\/zalapto.pl\/img\/8crSug64IxVvYywyU7VbGNJ-oVHyJRFinVRO1yPvVEU\/rs:fit:600:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 600w, https:\/\/zalapto.pl\/img\/uHsSGwawaRqHiRwPwtEQVOKEpoVUeghkiL902V_VNKM\/rs:fit:700:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 700w, https:\/\/zalapto.pl\/img\/GYpZLHUcXqCyUq_F6AWVBAI4o5-WUIogl2vQoEPQTo0\/rs:fit:800:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 800w, https:\/\/zalapto.pl\/img\/Tf661gprZPWCh4khkfwFJYdjbametqANjjrdPz8FOoE\/rs:fit:1000:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 1000w, https:\/\/zalapto.pl\/img\/PMldxO1k4MItM0yUQYTe6trFRGh5RYfsBv1y_YV2GYE\/rs:fit:1200:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 1200w, https:\/\/zalapto.pl\/img\/q-oXGAUN5bdsxXSSxq5oU_LDwosI5FUBUOk5fUT3mPo\/rs:fit:1600:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 1600w, https:\/\/zalapto.pl\/img\/_7hNp6HNEKvS75rzkBiAI6MppzbEhDNLZrfUwM6QmNc\/rs:fit:1920:0:0\/g:ce\/aHR0cHM6Ly96YWxhcHRvLnBsL2Fzc2V0cy9iYXphL3phZGFuaWUtMTAtbWF0dXJhLW1hdGVtYXR5a2EtbWFqLTIwMjYtd3lrcmVzLnBuZw 1920w\" sizes=\"(max-width: 768px) 100vw, 600px\" alt=\"Wykres nier\u00f3wno\u015bci kwadratowej - parabola i miejsca zerowe\" class=\"img-fluid rounded-4 shadow\" style=\"max-height: 400px; object-fit: contain; background-color: #fff;\" loading=\"lazy\" decoding=\"async\">\n                <\/div>\n\n                Z wykresu odczytujemy przedzia\u0142y:\n                $$ x \\in \\left(-\\infty, -\\frac{4}{3}\\right] \\cup \\left[2, \\infty\\right) $$\n                \n                <hr class=\"border-success opacity-25 my-4\">\n                <p class=\"fw-bold mb-0 text-success fs-5\">Odpowied\u017a: \\( x \\in \\left(-\\infty, -\\frac{4}{3}\\right] \\cup \\left[2, \\infty\\right) \\)<\/p>\n                \n            <\/div>\n        <\/details>\n\n    <\/div>\n<\/div>\n\n<div class=\"bg-primary bg-opacity-10 border border-primary border-opacity-25 rounded-4 p-4 text-center mt-2\">\n    <p class=\"fw-bold text-primary mb-2\">Gubisz si\u0119 w znakach przy nier\u00f3wno\u015bciach?<\/p>\n    <p class=\"small text-muted mb-3\">Kiedy domkn\u0105\u0107 nawias, a kiedy go otworzy\u0107? K\u00f3\u0142ko zamalowane czy puste? W <strong>Za\u0142apTo<\/strong> wyt\u0142umaczymy Ci to raz, a porz\u0105dnie \u2013 bez wkuwania na pami\u0119\u0107.<\/p>\n    <a href=\"https:\/\/zalapto.pl\/#zapisy\" class=\"btn btn-primary btn-sm rounded-pill fw-bold px-4\">Zapisz si\u0119 na korepetycje<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rozwi\u0105\u017c nier\u00f3wno\u015b\u0107 \ud835\udfd1\ud835\udc99^\ud835\udfd0 + \ud835\udfd2\ud835\udc99 \u2265 \ud835\udfd4\ud835\udc99 + \ud835\udfd6<br \/>\nZapisz obliczenia.<\/p>\n<p>Zadanie 10 matura 2026 matematyka maj. Nier\u00f3wno\u015b\u0107 kwadratowa.<\/p>\n","protected":false},"author":2,"featured_media":449,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,26],"tags":[32,35,36,34,37,31,39,33,38],"class_list":["post-448","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matura-podstawowa","category-zadania","tag-arkusze-cke-matematyka-2026","tag-cke-matematyka","tag-matura-2026-podstawowa","tag-matura-matematyka-przecieki","tag-odpowiedzi-do-matury","tag-odpowiedzi-matura-matematyka","tag-pewniaki-maturalne-matematyka","tag-rozwiazania-matura-z-matematyki","tag-zadania-maturalne-matematyka"],"jetpack_featured_media_url":"https:\/\/zalapto.pl\/baza\/wp-content\/uploads\/2026\/05\/zadanie-10-matura-matematyka-maj-2026.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/posts\/448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/comments?post=448"}],"version-history":[{"count":5,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/posts\/448\/revisions"}],"predecessor-version":[{"id":459,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/posts\/448\/revisions\/459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/media\/449"}],"wp:attachment":[{"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/media?parent=448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/categories?post=448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zalapto.pl\/baza\/wp-json\/wp\/v2\/tags?post=448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}