Algebra-2

To find the x-intercepts of the polynomial

y = (-4x + 8)(-3x - 9)(x - 4),

we set y = 0 and solve for x:

(-4x + 8)(-3x - 9)(x - 4) = 0.

Now we can set each factor equal to zero:

1.For the first factor:

-4x + 8 = 0

-4x = -8

x = 2.