Question

Use the quadratic formula to determine the x intercept (roots) of the function y=x^2-10x+21

Answer 1

Answer:

x- intercept (7, 0) , (3,0)

Step-by-step explanation:

there is the answer of x intercept

0=x^2-10x+21

= (x-7)(x-3)

x= 7 and 3