Question

The discriminate of a quadratic is given as b² - 4ac is equal to 0. Select the best description below.

1) the multiplicity of the quadratic is one

2) the quadratic has one x intercept

3) the quadratic has two x intercepts

4) the quadratic has two imaginary numbers ​

Answer 1

2) the quadratic has one x intercept

Explanation:

D = 0 => has twin quadratics as one x intercept