What is the leading coefficient of the polynomial? 22 + 15x2 + 10x + 8x3 A) 8 B) 10 C) 15 D) 22

D

Step-by-step explanation:

The answer is 22 because a coeffient is "a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x y)."

b is the final answer! : )

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb