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Chapter 1: Q. 42 (page 22)

In the following exercises, simplify the following expressions by combining like terms.

5b2+9b+10+2b2+3b-4

Short Answer

Expert verified

The obtained expression is7b2+12b+6.

Step by step solution

01

Step 1. Given Information

The given expression is5b2+9b+10+2b2+3b-4.

02

Step 2. Combine the like terms.

  • Here, 5b2,2b2are like terms, 9b,3bare like terms and10,4are like terms, rearrange the expression by grouping the like terms.
  • Combine the like terms by performing the indicated operation.

5b2+2b2+9b+3b+10-4=7b2+12b+6

03

Step 3. Conclusion.

The simplified expression is7b2+12b+6.

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Most popular questions from this chapter

Translate the English phrase into an algebraic expression:
(a) The sum of 17y2 and 19
(b) The product of 7 and y

(c) Eleven more than x
(d) Fourteen less than 11a

In the following exercises, simplify each expression.

33梅3+47-2

In the following exercises, simplify.

|17鈭�8|鈭�|13鈭�4|

Evaluate:4x2-xy+5y2whenx=-2,y=3.

In the following exercises, find the prime factorization.

86
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