Question

If c(x) = 2x^2 - 4x + 3 and d(x) = -x^3 + x + 1 find c(3a)

Answer 1

c(3a) = 2(3a)^2 - 4(3a) + 3 = 18a^2 - 12a + 3.

Explanation:

c(3a) = 18a^2 - 12a + 3

Note: this is the simplified form of the expression.