Question

Check whether the given values of the variables are the roots of the given quadratic equations in
each part:
(a) x2 + 4x - 12 = 0; x = 6, x = 2
(b) x + 13x + 36 = 0; x = -9, X= 4​

Answer 1

Step-by-step explanation:

sorry I don't know the answer