Algebra-1

To find the roots or x-intercepts of the function f(x) = (x - 12)(x + 6)(x - 3), we set f(x) equal to zero and solve for x.

Setting f(x) = 0, we have: (x - 12)(x + 6)(x - 3) = 0.

To satisfy this equation, either (x - 12) must be equal to zero or (x + 6) must be equal...