If f(x) = (x-6)(x +12), determine the x-intercepts of y = f(-3x).
Show your work.

x = -2, x = 4

Step-by-step explanation:

(-3x-6)(-3x+12)

foil method:

9x² - 18x - 72

9(x² - 2x - 8) = 0

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

x = -2 and x = 4

11

step-by-step explanation:

32.50-7.50=25

225/25=11

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.