(x^2+9x)(x-1)=72

Solution for (x^2+9x)(x-1)=72 equation:

Simplifying
(x2 + 9x)(x + -1) = 72

Reorder the terms:
(9x + x2)(x + -1) = 72

Reorder the terms:
(9x + x2)(-1 + x) = 72

Multiply (9x + x2) * (-1 + x)
(9x * (-1 + x) + x2(-1 + x)) = 72
((-1 * 9x + x * 9x) + x2(-1 + x)) = 72
((-9x + 9x2) + x2(-1 + x)) = 72
(-9x + 9x2 + (-1 * x2 + x * x2)) = 72
(-9x + 9x2 + (-1x2 + x3)) = 72

Combine like terms: 9x2 + -1x2 = 8x2
(-9x + 8x2 + x3) = 72

Solving
-9x + 8x2 + x3 = 72

Solving for variable 'x'.

Reorder the terms:
-72 + -9x + 8x2 + x3 = 72 + -72

Combine like terms: 72 + -72 = 0
-72 + -9x + 8x2 + x3 = 0

The solution to this equation could not be determined.