Question

The function g is defined as g(x)=5x² – 3.
Find g(x+1).

Answer 1

5x² + 10x + 2

Explanation:

g(x + 1) = 5(x + 1)² - 3 = 5( x² + 2x + 1 ) - 3 = 5x² + 10x + 2