(x^2-6)(2x+1)+4(x^2-3x-5)=

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Solution for (x^2-6)(2x+1)+4(x^2-3x-5)= equation:


Simplifying
(x2 + -6)(2x + 1) + 4(x2 + -3x + -5) = 0

Reorder the terms:
(-6 + x2)(2x + 1) + 4(x2 + -3x + -5) = 0

Reorder the terms:
(-6 + x2)(1 + 2x) + 4(x2 + -3x + -5) = 0

Multiply (-6 + x2) * (1 + 2x)
(-6(1 + 2x) + x2(1 + 2x)) + 4(x2 + -3x + -5) = 0
((1 * -6 + 2x * -6) + x2(1 + 2x)) + 4(x2 + -3x + -5) = 0
((-6 + -12x) + x2(1 + 2x)) + 4(x2 + -3x + -5) = 0
(-6 + -12x + (1 * x2 + 2x * x2)) + 4(x2 + -3x + -5) = 0
(-6 + -12x + (1x2 + 2x3)) + 4(x2 + -3x + -5) = 0
(-6 + -12x + 1x2 + 2x3) + 4(x2 + -3x + -5) = 0

Reorder the terms:
-6 + -12x + 1x2 + 2x3 + 4(-5 + -3x + x2) = 0
-6 + -12x + 1x2 + 2x3 + (-5 * 4 + -3x * 4 + x2 * 4) = 0
-6 + -12x + 1x2 + 2x3 + (-20 + -12x + 4x2) = 0

Reorder the terms:
-6 + -20 + -12x + -12x + 1x2 + 4x2 + 2x3 = 0

Combine like terms: -6 + -20 = -26
-26 + -12x + -12x + 1x2 + 4x2 + 2x3 = 0

Combine like terms: -12x + -12x = -24x
-26 + -24x + 1x2 + 4x2 + 2x3 = 0

Combine like terms: 1x2 + 4x2 = 5x2
-26 + -24x + 5x2 + 2x3 = 0

Solving
-26 + -24x + 5x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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