0.8x^2+3.2+2.4=0

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Solution for 0.8x^2+3.2+2.4=0 equation:


Simplifying
0.8x2 + 3.2 + 2.4 = 0

Reorder the terms:
3.2 + 2.4 + 0.8x2 = 0

Combine like terms: 3.2 + 2.4 = 5.6
5.6 + 0.8x2 = 0

Solving
5.6 + 0.8x2 = 0

Solving for variable 'x'.

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

Add '-5.6' to each side of the equation.
5.6 + -5.6 + 0.8x2 = 0 + -5.6

Combine like terms: 5.6 + -5.6 = 0.0
0.0 + 0.8x2 = 0 + -5.6
0.8x2 = 0 + -5.6

Combine like terms: 0 + -5.6 = -5.6
0.8x2 = -5.6

Divide each side by '0.8'.
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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