Question

Y = x2 + 3x – 9
Linear
Quadratic
Exponential

Answer 1

Quadratic since it is x^2 if it was linear it would be something like y=3x+4 and if it was exponential it would be like 4^3x+2=64

Explanation:

Answer 2

Quadratic since it is x^2 if it was linear it would be something like y=3x+4 and if it was exponential it would be like 4^3x+2=64