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Simplifying
4x2 + -27 = 0
Reorder the terms:
-27 + 4x2 = 0
Solving
-27 + 4x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '27' to each side of the equation.
-27 + 27 + 4x2 = 0 + 27
Combine like terms: -27 + 27 = 0
0 + 4x2 = 0 + 27
4x2 = 0 + 27
Combine like terms: 0 + 27 = 27
4x2 = 27
Divide each side by '4'.
x2 = 6.75
Simplifying
x2 = 6.75
Take the square root of each side:
x = {-2.598076211, 2.598076211}
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