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Simplify the equation

label Algebra
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(5x - 2 + 3x2) + (4x + 3)

A: 3x2 + 9x + 1

B: 3x2 + x + 5

C; 3x2 + 9x - 1

D: 12x4 + 1


Apr 6th, 2015

(5x - 2 + 3x2) + (4x + 3)

5x - 2 + 3x^2 + 4x + 3

3x^2 + 9x + 1                                 A is correct.

Apr 6th, 2015

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