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Chapter 7: Q 181 (page 850)

In the following exercises, factor

60y2+290y-50

Short Answer

Expert verified

The factorization of the expression60y2+290y-50is10(y+5)(6y-1).

Step by step solution

01

Step 1. Given information

Given expression is60y2+290y-50

02

Step 2.  Factorizing by 'ac' method.

a脳c=6脳(-5)=-30

Factorization:

60y2+290y-50=10(6y2+29y-5)=10(6y2+30y-y-5)=10(6y(y+5)-1(y+5))=10(y+5)(6y-1)
03

Step 3. Check

10(y+5)(6y-1)=10(6y2+30y-y-5)=60y2+290y-50

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