Time remaining:
Which is equal to the expression?

Algebra
Tutor: None Selected Time limit: 0 Hours

(4x2 - 3x - 1) + (-3x2 + 5x - 8)?

A: x2 + 2x + 9

B: 7x2 - 8x + 8 

C: x4 - 2x2 - 9

D:  x2 + 2x - 9


Apr 1st, 2015


The correct answer is D 

D: x2 + 2x - 9

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Apr 1st, 2015

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