Question

I need help on this homework

Answer 1

x-intercepts are (4,0) and (2,0)

Answer 2

(4,0) and (2,0)

Explanation:

For an x-intercept, y=0, so now we have:

(x-4)(x-2)=0

Anything multiplied by 0 is 0, so (x-4)=0 and/or (x-2)=0

(x-4)=0

x=4

(x-2)=0

x=2

The x-intercept co-ordinates are: (4,0), (2,0)