9X^2-6X-3=0

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Solution for 9X^2-6X-3=0 equation:


Simplifying
9X2 + -6X + -3 = 0

Reorder the terms:
-3 + -6X + 9X2 = 0

Solving
-3 + -6X + 9X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-1 + -2X + 3X2) = 0

Factor a trinomial.
3((-1 + -3X)(1 + -1X)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-1 + -3X)' equal to zero and attempt to solve: Simplifying -1 + -3X = 0 Solving -1 + -3X = 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 + -3X = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3X = 0 + 1 -3X = 0 + 1 Combine like terms: 0 + 1 = 1 -3X = 1 Divide each side by '-3'. X = -0.3333333333 Simplifying X = -0.3333333333

Subproblem 2

Set the factor '(1 + -1X)' equal to zero and attempt to solve: Simplifying 1 + -1X = 0 Solving 1 + -1X = 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 + -1X = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1X = 0 + -1 -1X = 0 + -1 Combine like terms: 0 + -1 = -1 -1X = -1 Divide each side by '-1'. X = 1 Simplifying X = 1

Solution

X = {-0.3333333333, 1}

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