9x^2+15+4=0

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Solution for 9x^2+15+4=0 equation:


Simplifying
9x2 + 15 + 4 = 0

Reorder the terms:
15 + 4 + 9x2 = 0

Combine like terms: 15 + 4 = 19
19 + 9x2 = 0

Solving
19 + 9x2 = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 9x2 = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 9x2 = 0 + -19
9x2 = 0 + -19

Combine like terms: 0 + -19 = -19
9x2 = -19

Divide each side by '9'.
x2 = -2.111111111

Simplifying
x2 = -2.111111111

Reorder the terms:
2.111111111 + x2 = -2.111111111 + 2.111111111

Combine like terms: -2.111111111 + 2.111111111 = 0.000000000
2.111111111 + x2 = 0.000000000

The solution to this equation could not be determined.

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