PLEASE HELP WILL GIVE BRAINLIST IF CORRECT. If f(x) = 3x2 - 2x + 4 and g(x) = 5x2 + 6x - 8, find (f+ g)(x).

A. (f+ g)(x) = 2x2 + 8x - 12

B. (f+ g)(x) = 8x2 + 8x + 12

C. (f+ g)(x) = -2x2 - 8x + 12

D. (f+ g)(x) = 8x2 + 4x - 4

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0