(3x+4)(x^2+14x+40)=0

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Solution for (3x+4)(x^2+14x+40)=0 equation: 


Simplifying
(3x + 4)(x2 + 14x + 40) = 0

Reorder the terms:
(4 + 3x)(x2 + 14x + 40) = 0

Reorder the terms:
(4 + 3x)(40 + 14x + x2) = 0

Multiply (4 + 3x) * (40 + 14x + x2)
(4(40 + 14x + x2) + 3x * (40 + 14x + x2)) = 0
((40 * 4 + 14x * 4 + x2 * 4) + 3x * (40 + 14x + x2)) = 0
((160 + 56x + 4x2) + 3x * (40 + 14x + x2)) = 0
(160 + 56x + 4x2 + (40 * 3x + 14x * 3x + x2 * 3x)) = 0
(160 + 56x + 4x2 + (120x + 42x2 + 3x3)) = 0

Reorder the terms:
(160 + 56x + 120x + 4x2 + 42x2 + 3x3) = 0

Combine like terms: 56x + 120x = 176x
(160 + 176x + 4x2 + 42x2 + 3x3) = 0

Combine like terms: 4x2 + 42x2 = 46x2
(160 + 176x + 46x2 + 3x3) = 0

Solving
160 + 176x + 46x2 + 3x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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