5=-3x^2-2x+5

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Solution for 5=-3x^2-2x+5 equation:


Simplifying
5 = -3x2 + -2x + 5

Reorder the terms:
5 = 5 + -2x + -3x2

Add '-5' to each side of the equation.
5 + -5 = 5 + -2x + -5 + -3x2

Combine like terms: 5 + -5 = 0
0 = 5 + -2x + -5 + -3x2

Reorder the terms:
0 = 5 + -5 + -2x + -3x2

Combine like terms: 5 + -5 = 0
0 = 0 + -2x + -3x2
0 = -2x + -3x2

Solving
0 = -2x + -3x2

Solving for variable 'x'.
Remove the zero:
2x + 3x2 = -2x + -3x2 + 2x + 3x2

Reorder the terms:
2x + 3x2 = -2x + 2x + -3x2 + 3x2

Combine like terms: -2x + 2x = 0
2x + 3x2 = 0 + -3x2 + 3x2
2x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
2x + 3x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(2 + 3x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(2 + 3x)' equal to zero and attempt to solve: Simplifying 2 + 3x = 0 Solving 2 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3x = 0 + -2 3x = 0 + -2 Combine like terms: 0 + -2 = -2 3x = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Solution

x = {0, -0.6666666667}

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