Chapter 0.7, Problem 11E

### Mathematical Applications for the ...

12th Edition
Ronald J. Harshbarger + 1 other
ISBN: 9781337625340

Chapter
Section

### Mathematical Applications for the ...

12th Edition
Ronald J. Harshbarger + 1 other
ISBN: 9781337625340
Textbook Problem

# In Problems 7-34, perform the indicated operations and simplify. x 2 + 7 x + 12 3 x 2 + 13 x + 4 ⋅ ( 9 x + 3 )

To determine

To calculate: The simplified form of the expression x2+7x+123x2+13x+4(9x+3) by performing the indicated operations.

Explanation

Given Information:

The given fraction is x2+7x+123x2+13x+4â‹…(9x+3).

Calculation:

To solve the given fraction, there is a need to find the factors of numerator and denominator.

The factored form of numerator term x2+7x+12 is (x+4)(x+3).

The factored form of denominator 3x2+13x+4 is (x+4)(3x+1)

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