Whats the gcf of x2+8x+16

What is the product of the radical expression. (7-2square root) (8+2 square root)

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

What dimensions can créate more than one triangle ?