4x^2+20=11

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Solution for 4x^2+20=11 equation:


Simplifying
4x2 + 20 = 11

Reorder the terms:
20 + 4x2 = 11

Solving
20 + 4x2 = 11

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 4x2 = 11 + -20

Combine like terms: 20 + -20 = 0
0 + 4x2 = 11 + -20
4x2 = 11 + -20

Combine like terms: 11 + -20 = -9
4x2 = -9

Divide each side by '4'.
x2 = -2.25

Simplifying
x2 = -2.25

Reorder the terms:
2.25 + x2 = -2.25 + 2.25

Combine like terms: -2.25 + 2.25 = 0.00
2.25 + x2 = 0.00

The solution to this equation could not be determined.

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