(5x^2-x-4)(2x^2+x+12)=

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Solution for (5x^2-x-4)(2x^2+x+12)= equation:


Simplifying
(5x2 + -1x + -4)(2x2 + x + 12) = 0

Reorder the terms:
(-4 + -1x + 5x2)(2x2 + x + 12) = 0

Reorder the terms:
(-4 + -1x + 5x2)(12 + x + 2x2) = 0

Multiply (-4 + -1x + 5x2) * (12 + x + 2x2)
(-4(12 + x + 2x2) + -1x * (12 + x + 2x2) + 5x2 * (12 + x + 2x2)) = 0
((12 * -4 + x * -4 + 2x2 * -4) + -1x * (12 + x + 2x2) + 5x2 * (12 + x + 2x2)) = 0
((-48 + -4x + -8x2) + -1x * (12 + x + 2x2) + 5x2 * (12 + x + 2x2)) = 0
(-48 + -4x + -8x2 + (12 * -1x + x * -1x + 2x2 * -1x) + 5x2 * (12 + x + 2x2)) = 0
(-48 + -4x + -8x2 + (-12x + -1x2 + -2x3) + 5x2 * (12 + x + 2x2)) = 0
(-48 + -4x + -8x2 + -12x + -1x2 + -2x3 + (12 * 5x2 + x * 5x2 + 2x2 * 5x2)) = 0
(-48 + -4x + -8x2 + -12x + -1x2 + -2x3 + (60x2 + 5x3 + 10x4)) = 0

Reorder the terms:
(-48 + -4x + -12x + -8x2 + -1x2 + 60x2 + -2x3 + 5x3 + 10x4) = 0

Combine like terms: -4x + -12x = -16x
(-48 + -16x + -8x2 + -1x2 + 60x2 + -2x3 + 5x3 + 10x4) = 0

Combine like terms: -8x2 + -1x2 = -9x2
(-48 + -16x + -9x2 + 60x2 + -2x3 + 5x3 + 10x4) = 0

Combine like terms: -9x2 + 60x2 = 51x2
(-48 + -16x + 51x2 + -2x3 + 5x3 + 10x4) = 0

Combine like terms: -2x3 + 5x3 = 3x3
(-48 + -16x + 51x2 + 3x3 + 10x4) = 0

Solving
-48 + -16x + 51x2 + 3x3 + 10x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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