Answer:
x^3 - 7x^2 + 4x +30
Step-by-step explanation:
x times x^2= x^3 -5 times x^2 = -5x^2
x times -2x= -2x^2 -5 times -2x = 10x
x times -6 = -6x -5 times -6 = 30
Combine like terms
(-5x^2 and -2x^2) = -7x^2
(10x - 6x) = 4x
Carry down the remaining (x^3 and 30)
x^3 - 7x^2 + 4x + 30