Hello, Ellla!

. .

An -intercept occurs when

We have: .

. . . .

Quadratic Formula:

. .

. . . .

. . . .

. . . . .[1]

If , [1] hasonevalue.

. . The function has one -intercept.

For any other values of , [1] hastwovalues.

. . The function has two -intercepts.