Asked by anonymous

add or subtract. P.s this is a polynomial.
(2x^2 + 6x + 1) + (-7x^2 + 2x - 3)

A. -9x^2 -8x + 2
B. 5x^2 + 8x - 2***
C. 5x^2 - 8x + 2
D. 5x^2 -4x -2

i choose B. check please
Answered by PsyDAG
-5x^2 + 8x - 2

Do you have a typo?
Answered by anonymous
Yes sorry.
A. -9x^2 - 8x + 2
B. -5x^2 + 8x - 2***
C. 5x^2 -8x + 2
D. 5x^2 -4x - 2
I choose B
Answered by Anonymous
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