Question

WILL GGIVE BRAINLIEST!!!
f(x) = 3x + 6, g(x) = 2x2

Find (fg)(x).

A.2x2 + 3x + 6
B.6x + 12
C.6x2 + 12x
D.6x3 + 12x2

Answer 1

(3x+6)(2x^2), using the distributive property, equals 2x^2*3x+2x^2*6. We multiply the 2 with the coefficients and add a power of x if multiplied by x, getting 6x^3+12x^2