Which function has an x-intercept of 4? A. f(x) = 2x+4
c. f(x) = x2 + 3x – 4
B. f(x) = (x + 4)(x - 7)
D. f(x) = x - 4

The function that has an x-intercept of 4 is

D f(x) = x - 4

Hope this helps!!

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )