(3x^2-15x-4)(3x+1)=

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Solution for (3x^2-15x-4)(3x+1)= equation: 


Simplifying
(3x2 + -15x + -4)(3x + 1) = 0

Reorder the terms:
(-4 + -15x + 3x2)(3x + 1) = 0

Reorder the terms:
(-4 + -15x + 3x2)(1 + 3x) = 0

Multiply (-4 + -15x + 3x2) * (1 + 3x)
(-4(1 + 3x) + -15x * (1 + 3x) + 3x2 * (1 + 3x)) = 0
((1 * -4 + 3x * -4) + -15x * (1 + 3x) + 3x2 * (1 + 3x)) = 0
((-4 + -12x) + -15x * (1 + 3x) + 3x2 * (1 + 3x)) = 0
(-4 + -12x + (1 * -15x + 3x * -15x) + 3x2 * (1 + 3x)) = 0
(-4 + -12x + (-15x + -45x2) + 3x2 * (1 + 3x)) = 0
(-4 + -12x + -15x + -45x2 + (1 * 3x2 + 3x * 3x2)) = 0
(-4 + -12x + -15x + -45x2 + (3x2 + 9x3)) = 0

Combine like terms: -12x + -15x = -27x
(-4 + -27x + -45x2 + 3x2 + 9x3) = 0

Combine like terms: -45x2 + 3x2 = -42x2
(-4 + -27x + -42x2 + 9x3) = 0

Solving
-4 + -27x + -42x2 + 9x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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