-x^2-x-4=y

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Solution for -x^2-x-4=y equation:


Simplifying
-1x2 + -1x + -4 = y

Reorder the terms:
-4 + -1x + -1x2 = y

Solving
-4 + -1x + -1x2 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
-4 + -1x + -1x2 + -1y = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(4 + x + x2 + y) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + x + x2 + y)' equal to zero and attempt to solve: Simplifying 4 + x + x2 + y = 0 Solving 4 + x + x2 + y = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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