3 years ago

Big numbers scare me......

2 answers:

lisabon 2012 [21]3 years ago

8 0

Your answer would be B. -x² - 2x + 16

If we look at the terms separately, you can add them separately, so:
4x² + -5x² = -x²
0 + -2x = -2x
9 + 7 = 16

I hope this helps!

Schach [20]3 years ago

3 0

-x^2-2x+16

the answer is B.

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