Write the equation of the following graph in intercept form!

f(x) = 2/5 x² -6/5 x -4

Step-by-step explanation:

<=> -2/5 (x+2)(x-5)

-2/5 (x²-3x-10)

-2/5 x² + 6/5 +4

<=> 2/5 x² -6/5 x -4

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

not sure but it may be b, as i said i'm not sure.