-2x^2-3(-2)+8=

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Solution for -2x^2-3(-2)+8= equation:


Simplifying
-2x2 + -3(-2) + 8 = 0

Multiply -3 * -2
-2x2 + 6 + 8 = 0

Reorder the terms:
6 + 8 + -2x2 = 0

Combine like terms: 6 + 8 = 14
14 + -2x2 = 0

Solving
14 + -2x2 = 0

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -2x2 = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -2x2 = 0 + -14
-2x2 = 0 + -14

Combine like terms: 0 + -14 = -14
-2x2 = -14

Divide each side by '-2'.
x2 = 7

Simplifying
x2 = 7

Take the square root of each side:
x = {-2.645751311, 2.645751311}

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