Step-by-step explanation:
just substitute the value of g(X) and f(X)
8x^2+20x+6x+15. Combine like terms. 8x^2+26x+15. When using foil just multiply the contents of one pair of brackets on another pair.
Answer:
OA
Step-by-step explanation:
yax2;
12+34+5+6=21 so y2+35
I believe that it is 2x^2+1x-2