Question

What are the solution to quadratic function below?

X 0 1 2 3 4 5 6
Y 6 0 -4 -6 -6 -4 0

Answer 1

1 and 6

(1, 0) (6, 0)

Explanation:

"Solutions" to a quadratic function are the zeroes (x-intercepts), when y = 0: (x, 0).

X 0 1 2 3 4 5 6

Y 6 0 -4 -6 -6 -4 0

(A quadratic function can only have 2 solutions at maximum because it's x^2).

Where does y=0 in the function?

When x = 1, and when it equals 6.