(x-9)(-2x^2+9x-7)=0

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Solution for (x-9)(-2x^2+9x-7)=0 equation: 


Simplifying
(x + -9)(-2x2 + 9x + -7) = 0

Reorder the terms:
(-9 + x)(-2x2 + 9x + -7) = 0

Reorder the terms:
(-9 + x)(-7 + 9x + -2x2) = 0

Multiply (-9 + x) * (-7 + 9x + -2x2)
(-9(-7 + 9x + -2x2) + x(-7 + 9x + -2x2)) = 0
((-7 * -9 + 9x * -9 + -2x2 * -9) + x(-7 + 9x + -2x2)) = 0
((63 + -81x + 18x2) + x(-7 + 9x + -2x2)) = 0
(63 + -81x + 18x2 + (-7 * x + 9x * x + -2x2 * x)) = 0
(63 + -81x + 18x2 + (-7x + 9x2 + -2x3)) = 0

Reorder the terms:
(63 + -81x + -7x + 18x2 + 9x2 + -2x3) = 0

Combine like terms: -81x + -7x = -88x
(63 + -88x + 18x2 + 9x2 + -2x3) = 0

Combine like terms: 18x2 + 9x2 = 27x2
(63 + -88x + 27x2 + -2x3) = 0

Solving
63 + -88x + 27x2 + -2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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