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

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


Simplifying
(6x3 + 2x2 + 3x + -4)(x2 + 3x + 4) = 0

Reorder the terms:
(-4 + 3x + 2x2 + 6x3)(x2 + 3x + 4) = 0

Reorder the terms:
(-4 + 3x + 2x2 + 6x3)(4 + 3x + x2) = 0

Multiply (-4 + 3x + 2x2 + 6x3) * (4 + 3x + x2)
(-4(4 + 3x + x2) + 3x * (4 + 3x + x2) + 2x2 * (4 + 3x + x2) + 6x3 * (4 + 3x + x2)) = 0
((4 * -4 + 3x * -4 + x2 * -4) + 3x * (4 + 3x + x2) + 2x2 * (4 + 3x + x2) + 6x3 * (4 + 3x + x2)) = 0
((-16 + -12x + -4x2) + 3x * (4 + 3x + x2) + 2x2 * (4 + 3x + x2) + 6x3 * (4 + 3x + x2)) = 0
(-16 + -12x + -4x2 + (4 * 3x + 3x * 3x + x2 * 3x) + 2x2 * (4 + 3x + x2) + 6x3 * (4 + 3x + x2)) = 0
(-16 + -12x + -4x2 + (12x + 9x2 + 3x3) + 2x2 * (4 + 3x + x2) + 6x3 * (4 + 3x + x2)) = 0
(-16 + -12x + -4x2 + 12x + 9x2 + 3x3 + (4 * 2x2 + 3x * 2x2 + x2 * 2x2) + 6x3 * (4 + 3x + x2)) = 0
(-16 + -12x + -4x2 + 12x + 9x2 + 3x3 + (8x2 + 6x3 + 2x4) + 6x3 * (4 + 3x + x2)) = 0
(-16 + -12x + -4x2 + 12x + 9x2 + 3x3 + 8x2 + 6x3 + 2x4 + (4 * 6x3 + 3x * 6x3 + x2 * 6x3)) = 0
(-16 + -12x + -4x2 + 12x + 9x2 + 3x3 + 8x2 + 6x3 + 2x4 + (24x3 + 18x4 + 6x5)) = 0

Reorder the terms:
(-16 + -12x + 12x + -4x2 + 9x2 + 8x2 + 3x3 + 6x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: -12x + 12x = 0
(-16 + 0 + -4x2 + 9x2 + 8x2 + 3x3 + 6x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0
(-16 + -4x2 + 9x2 + 8x2 + 3x3 + 6x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: -4x2 + 9x2 = 5x2
(-16 + 5x2 + 8x2 + 3x3 + 6x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: 5x2 + 8x2 = 13x2
(-16 + 13x2 + 3x3 + 6x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: 3x3 + 6x3 = 9x3
(-16 + 13x2 + 9x3 + 24x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: 9x3 + 24x3 = 33x3
(-16 + 13x2 + 33x3 + 2x4 + 18x4 + 6x5) = 0

Combine like terms: 2x4 + 18x4 = 20x4
(-16 + 13x2 + 33x3 + 20x4 + 6x5) = 0

Solving
-16 + 13x2 + 33x3 + 20x4 + 6x5 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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