-5x^2-3x+12=10

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Solution for -5x^2-3x+12=10 equation:


Simplifying
-5x2 + -3x + 12 = 10

Reorder the terms:
12 + -3x + -5x2 = 10

Solving
12 + -3x + -5x2 = 10

Solving for variable 'x'.

Reorder the terms:
12 + -10 + -3x + -5x2 = 10 + -10

Combine like terms: 12 + -10 = 2
2 + -3x + -5x2 = 10 + -10

Combine like terms: 10 + -10 = 0
2 + -3x + -5x2 = 0

Factor a trinomial.
(2 + -5x)(1 + x) = 0

Subproblem 1

Set the factor '(2 + -5x)' equal to zero and attempt to solve: Simplifying 2 + -5x = 0 Solving 2 + -5x = 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 + -5x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5x = 0 + -2 -5x = 0 + -2 Combine like terms: 0 + -2 = -2 -5x = -2 Divide each side by '-5'. x = 0.4 Simplifying x = 0.4

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {0.4, -1}

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