Respuesta :

Answer:

  f(x) = (x -3)(x -5)

Step-by-step explanation:

"Intercept form" is the same as "factored form." That is, you're being asked to factor the polynomial.

Factors of 15 that sum to -8 are ...

  15 = (-3)(-5)

These are the constants in the binomial factors. The equation can be written as ...

  f(x) = (x -3)(x -5)