/*! 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 6.93 Solve (2聽m+1)(m+3)=12聽m... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 6: Q 6.93 (page 618)

Solve (2m+1)(m+3)=12m

Short Answer

Expert verified

The value ism=1,32

Step by step solution

01

Given information

Given the equation(2m+1)(m+3)=12m

02

Multiply the binomials

Multiplying the binomials, we get

2m2+6m+m+3=12m2m2+7m+3=12m2m2-5m+3=02m2-3m-2m+3=0m(2m-3)-1(2m-3)=0(m-1)(2m-3)=0m=1,32

03

Checking the values

Substituting and checking the values, we have

(2脳1+1)(1+3)=12脳1(3)(4)=1212=12(2脳32+1)(32+3)=12脳324脳92=1818=18

So this is correct

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 91影视!

One App. One Place for Learning.

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

Get started for free

Most popular questions from this chapter

In the following exercises, factor the greatest common factor from each polynomial.

14p+35

In the following exercises, find the greatest common factor.

27p2q3,45p3q4,9p4q3

In the following exercises, factor using the 鈥榓c鈥� method.48y2+12y鈭�36

Factor by Grouping In the following exercises, factor by grouping.

pq-10p+8q-80

Factort2+14t+24
See all solutions

Recommended explanations on Math Textbooks

Applied Mathematics

Read Explanation

Geometry

Read Explanation

Probability and Statistics

Read Explanation

Calculus

Read Explanation

Discrete Mathematics

Read Explanation

Decision Maths

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.