(2x+3)(3x^2-16x+21)=0

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Solution for (2x+3)(3x^2-16x+21)=0 equation: 


Simplifying
(2x + 3)(3x2 + -16x + 21) = 0

Reorder the terms:
(3 + 2x)(3x2 + -16x + 21) = 0

Reorder the terms:
(3 + 2x)(21 + -16x + 3x2) = 0

Multiply (3 + 2x) * (21 + -16x + 3x2)
(3(21 + -16x + 3x2) + 2x * (21 + -16x + 3x2)) = 0
((21 * 3 + -16x * 3 + 3x2 * 3) + 2x * (21 + -16x + 3x2)) = 0
((63 + -48x + 9x2) + 2x * (21 + -16x + 3x2)) = 0
(63 + -48x + 9x2 + (21 * 2x + -16x * 2x + 3x2 * 2x)) = 0
(63 + -48x + 9x2 + (42x + -32x2 + 6x3)) = 0

Reorder the terms:
(63 + -48x + 42x + 9x2 + -32x2 + 6x3) = 0

Combine like terms: -48x + 42x = -6x
(63 + -6x + 9x2 + -32x2 + 6x3) = 0

Combine like terms: 9x2 + -32x2 = -23x2
(63 + -6x + -23x2 + 6x3) = 0

Solving
63 + -6x + -23x2 + 6x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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