-4x^2-11=17

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Solution for -4x^2-11=17 equation:


Simplifying
-4x2 + -11 = 17

Reorder the terms:
-11 + -4x2 = 17

Solving
-11 + -4x2 = 17

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '11' to each side of the equation.
-11 + 11 + -4x2 = 17 + 11

Combine like terms: -11 + 11 = 0
0 + -4x2 = 17 + 11
-4x2 = 17 + 11

Combine like terms: 17 + 11 = 28
-4x2 = 28

Divide each side by '-4'.
x2 = -7

Simplifying
x2 = -7

Reorder the terms:
7 + x2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + x2 = 0

The solution to this equation could not be determined.

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