(x^2+11x+28)(4x-36)=0

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Solution for (x^2+11x+28)(4x-36)=0 equation: 


Simplifying
(x2 + 11x + 28)(4x + -36) = 0

Reorder the terms:
(28 + 11x + x2)(4x + -36) = 0

Reorder the terms:
(28 + 11x + x2)(-36 + 4x) = 0

Multiply (28 + 11x + x2) * (-36 + 4x)
(28(-36 + 4x) + 11x * (-36 + 4x) + x2(-36 + 4x)) = 0
((-36 * 28 + 4x * 28) + 11x * (-36 + 4x) + x2(-36 + 4x)) = 0
((-1008 + 112x) + 11x * (-36 + 4x) + x2(-36 + 4x)) = 0
(-1008 + 112x + (-36 * 11x + 4x * 11x) + x2(-36 + 4x)) = 0
(-1008 + 112x + (-396x + 44x2) + x2(-36 + 4x)) = 0
(-1008 + 112x + -396x + 44x2 + (-36 * x2 + 4x * x2)) = 0
(-1008 + 112x + -396x + 44x2 + (-36x2 + 4x3)) = 0

Combine like terms: 112x + -396x = -284x
(-1008 + -284x + 44x2 + -36x2 + 4x3) = 0

Combine like terms: 44x2 + -36x2 = 8x2
(-1008 + -284x + 8x2 + 4x3) = 0

Solving
-1008 + -284x + 8x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-252 + -71x + 2x2 + x3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-252 + -71x + 2x2 + x3)' equal to zero and attempt to solve:

Simplifying
-252 + -71x + 2x2 + x3 = 0

Solving
-252 + -71x + 2x2 + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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