I need help!!! It’s factor out the quadratic

asked Apr 4, 2022 119k views

3 votes

by Tomio

7.2k points

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1 vote

$\sf \longmapsto \: 20f {}^(3) −24f^2+42−35f$

$\sf \longmapsto20f^3−24f^2−35f+42$

$\sf \longmapsto \: (5f−6)(4f^2−7)$

$\sf \: (5f−6) * (4f^2−7)$

Marijana answered Apr 5, 2022

6.8k points

4 votes

$20f^3 -24f^2 -35f+42\\\\=4f^2(5f-6) -7(5f-6)\\\\= (5f-6)(4f^2-7)$

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