8X^2-20X-600=0

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Solution for 8X^2-20X-600=0 equation:


Simplifying
8X2 + -20X + -600 = 0

Reorder the terms:
-600 + -20X + 8X2 = 0

Solving
-600 + -20X + 8X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-150 + -5X + 2X2) = 0

Factor a trinomial.
4((-15 + -2X)(10 + -1X)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-15 + -2X)' equal to zero and attempt to solve: Simplifying -15 + -2X = 0 Solving -15 + -2X = 0 Move all terms containing X to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -2X = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -2X = 0 + 15 -2X = 0 + 15 Combine like terms: 0 + 15 = 15 -2X = 15 Divide each side by '-2'. X = -7.5 Simplifying X = -7.5

Subproblem 2

Set the factor '(10 + -1X)' equal to zero and attempt to solve: Simplifying 10 + -1X = 0 Solving 10 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1X = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1X = 0 + -10 -1X = 0 + -10 Combine like terms: 0 + -10 = -10 -1X = -10 Divide each side by '-1'. X = 10 Simplifying X = 10

Solution

X = {-7.5, 10}

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