Q(x)=x^4+7x^2+3x-9

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Solution for Q(x)=x^4+7x^2+3x-9 equation: 


Simplifying
Q(x) = x4 + 7x2 + 3x + -9

Multiply Q * x
xQ = x4 + 7x2 + 3x + -9

Reorder the terms:
xQ = -9 + 3x + 7x2 + x4

Solving
xQ = -9 + 3x + 7x2 + x4

Solving for variable 'x'.

Reorder the terms:
9 + -3x + xQ + -7x2 + -1x4 = -9 + 3x + 7x2 + x4 + 9 + -3x + -7x2 + -1x4

Reorder the terms:
9 + -3x + xQ + -7x2 + -1x4 = -9 + 9 + 3x + -3x + 7x2 + -7x2 + x4 + -1x4

Combine like terms: -9 + 9 = 0
9 + -3x + xQ + -7x2 + -1x4 = 0 + 3x + -3x + 7x2 + -7x2 + x4 + -1x4
9 + -3x + xQ + -7x2 + -1x4 = 3x + -3x + 7x2 + -7x2 + x4 + -1x4

Combine like terms: 3x + -3x = 0
9 + -3x + xQ + -7x2 + -1x4 = 0 + 7x2 + -7x2 + x4 + -1x4
9 + -3x + xQ + -7x2 + -1x4 = 7x2 + -7x2 + x4 + -1x4

Combine like terms: 7x2 + -7x2 = 0
9 + -3x + xQ + -7x2 + -1x4 = 0 + x4 + -1x4
9 + -3x + xQ + -7x2 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
9 + -3x + xQ + -7x2 + -1x4 = 0

The solution to this equation could not be determined.

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