Question

(3x2+ 8x-7)-(5x2+2x-11)

Answer 1

Answer:

2(−x2+3x+2)

Step-by-step explanation:

Answer 2

Answer:

$-2x^{2} +6x+4$

Step-by-step explanation:

Since it is subtraction, you have to switch the signs on the equation to the right of the sign.

I set it up like this and subtracted straight down.

$3x^{2} +8x-7\\-5x^{2} -2x+11$

then simplify:

$-2x^{2} +6x+4$