Which expression can be used to find the sumn of the polynomials? (9-3x^2)+(-8x^2+4x+5)

For this case we have:

Polynomial 1: P (x) = 9-3x ^ 2

Polynomial 2: Q (x) = - 8x ^ 2 + 4x + 5

Sorting the polynomials:

Polynomial 1: P (x) = - 3x ^ 2 + 9

Polynomial 2: Q (x) = - 8x ^ 2 + 4x + 5

Adding term to term (similar) we have:

P (x) + Q (x) = (- 3-8) x ^ 2 + (0 + 4) x + (9 + 5)\\P (x) + Q (x) = - 11x ^ 2 + 4x + 14

A (x) = P (x) + Q (x) = - 11x ^ 2 + 4x + 14

i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

found it xd it ok yt