Question

Solve the quadratic equation x²+9=0. What are the x-intercepts of the graph of the function f(x)=x²+9?

Answer 1

Answer:0

Explanation:

Given

`x^2+9=0`

This Quadratic equation has no real roots as graph has zero intercept on x-axis.

`y=x^2+9`

This is a equation of parabola with vertex (0,9)

`y-9=x^2`