/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 6.9 Factor: -4b3+16b2-8b... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

Factor:-4b3+16b2-8b

Short Answer

Expert verified

The factored form is-4b(b2-b+2).

Step by step solution

01

Step 1. Given information

The given expression is-4b3+16b2-8b.

02

Step 2. Rewrite the given expression  

  • Express each of the term of the given expression as a product of GCF, -4b.

-4b·b2-(-4b)·b+(-4b)·2

  • Use the reverse distributive property, ab+ac=a(b+c)to rewrite the obtained expression.

role="math" localid="1644852269198" -4b·b2-(-4b)·b+(-4b)·2=-4b(b2-b+2)

03

Step 3. Check

  • Multiply the obtained factors.

-4b(b2-b+2)=-4b·b2-(-4b)·b+(-4b)·2=-4b3+4b2-8b

  • Since the obtained expression is the same as the given expression, the obtained factors are verified.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Study anywhere. Anytime. Across all devices.