/*! 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. 7.23 Find R(x)=f(x)g(x) where f(x)... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

FindR(x)=f(x)g(x)wheref(x)=2x2x2-8xandg(x)=8x2+24xx2+x-6.

Short Answer

Expert verified

The simplified expression ofR(X)=x-24(x-8).

Step by step solution

01

Step 1. Given information

f(x)=2x2x2-8x,g(x)=8x2+24xx2+x-6,R(x)=f(x)g(x)

02

Step 2. Find R(x)

R(x)=f(x)g(x)R(x)=2x2x2-8x8x2+24xx2+x-6UsegivendataR(x)=2x2x2-8x·x2+x-68x2+24xWritedivisionasmultiplication=2x·xx(x-8)·(x+3)(x-2)8x(x+3)Factorize=2·x·x(x+3)(x-2)4·2·x·x(x-8)(x+3)Muliplynumeratoranddenominator=(x-2)4(x-8)Cancelcommonfactorsofnumeratoranddenominator

Hence,R(X)=x-24(x-8).

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.