24x^2-36x+9=0

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Solution for 24x^2-36x+9=0 equation:


Simplifying
24x2 + -36x + 9 = 0

Reorder the terms:
9 + -36x + 24x2 = 0

Solving
9 + -36x + 24x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(3 + -12x + 8x2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(3 + -12x + 8x2)' equal to zero and attempt to solve: Simplifying 3 + -12x + 8x2 = 0 Solving 3 + -12x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.375 + -1.5x + x2 = 0 Move the constant term to the right: Add '-0.375' to each side of the equation. 0.375 + -1.5x + -0.375 + x2 = 0 + -0.375 Reorder the terms: 0.375 + -0.375 + -1.5x + x2 = 0 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + -1.5x + x2 = 0 + -0.375 -1.5x + x2 = 0 + -0.375 Combine like terms: 0 + -0.375 = -0.375 -1.5x + x2 = -0.375 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = -0.375 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = -0.375 + 0.5625 Combine like terms: -0.375 + 0.5625 = 0.1875 0.5625 + -1.5x + x2 = 0.1875 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 0.1875 Calculate the square root of the right side: 0.433012702 Break this problem into two subproblems by setting (x + -0.75) equal to 0.433012702 and -0.433012702.

Subproblem 1

x + -0.75 = 0.433012702 Simplifying x + -0.75 = 0.433012702 Reorder the terms: -0.75 + x = 0.433012702 Solving -0.75 + x = 0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 0.433012702 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 0.433012702 + 0.75 x = 0.433012702 + 0.75 Combine like terms: 0.433012702 + 0.75 = 1.183012702 x = 1.183012702 Simplifying x = 1.183012702

Subproblem 2

x + -0.75 = -0.433012702 Simplifying x + -0.75 = -0.433012702 Reorder the terms: -0.75 + x = -0.433012702 Solving -0.75 + x = -0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -0.433012702 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -0.433012702 + 0.75 x = -0.433012702 + 0.75 Combine like terms: -0.433012702 + 0.75 = 0.316987298 x = 0.316987298 Simplifying x = 0.316987298

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.183012702, 0.316987298}

Solution

x = {1.183012702, 0.316987298}

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