(4n-5)(n^2-7n-2)=0

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Solution for (4n-5)(n^2-7n-2)=0 equation: 


Simplifying
(4n + -5)(n2 + -7n + -2) = 0

Reorder the terms:
(-5 + 4n)(n2 + -7n + -2) = 0

Reorder the terms:
(-5 + 4n)(-2 + -7n + n2) = 0

Multiply (-5 + 4n) * (-2 + -7n + n2)
(-5(-2 + -7n + n2) + 4n * (-2 + -7n + n2)) = 0
((-2 * -5 + -7n * -5 + n2 * -5) + 4n * (-2 + -7n + n2)) = 0
((10 + 35n + -5n2) + 4n * (-2 + -7n + n2)) = 0
(10 + 35n + -5n2 + (-2 * 4n + -7n * 4n + n2 * 4n)) = 0
(10 + 35n + -5n2 + (-8n + -28n2 + 4n3)) = 0

Reorder the terms:
(10 + 35n + -8n + -5n2 + -28n2 + 4n3) = 0

Combine like terms: 35n + -8n = 27n
(10 + 27n + -5n2 + -28n2 + 4n3) = 0

Combine like terms: -5n2 + -28n2 = -33n2
(10 + 27n + -33n2 + 4n3) = 0

Solving
10 + 27n + -33n2 + 4n3 = 0

Solving for variable 'n'.

The solution to this equation could not be determined.

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