5g^2+18g-8=0

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Solution for 5g^2+18g-8=0 equation:


Simplifying
5g2 + 18g + -8 = 0

Reorder the terms:
-8 + 18g + 5g2 = 0

Solving
-8 + 18g + 5g2 = 0

Solving for variable 'g'.

Factor a trinomial.
(-4 + -1g)(2 + -5g) = 0

Subproblem 1

Set the factor '(-4 + -1g)' equal to zero and attempt to solve: Simplifying -4 + -1g = 0 Solving -4 + -1g = 0 Move all terms containing g to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1g = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1g = 0 + 4 -1g = 0 + 4 Combine like terms: 0 + 4 = 4 -1g = 4 Divide each side by '-1'. g = -4 Simplifying g = -4

Subproblem 2

Set the factor '(2 + -5g)' equal to zero and attempt to solve: Simplifying 2 + -5g = 0 Solving 2 + -5g = 0 Move all terms containing g to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5g = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5g = 0 + -2 -5g = 0 + -2 Combine like terms: 0 + -2 = -2 -5g = -2 Divide each side by '-5'. g = 0.4 Simplifying g = 0.4

Solution

g = {-4, 0.4}

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