24x^2-192x+45=0

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Solution for 24x^2-192x+45=0 equation:


Simplifying
24x2 + -192x + 45 = 0

Reorder the terms:
45 + -192x + 24x2 = 0

Solving
45 + -192x + 24x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(15 + -64x + 8x2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(15 + -64x + 8x2)' equal to zero and attempt to solve: Simplifying 15 + -64x + 8x2 = 0 Solving 15 + -64x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 1.875 + -8x + x2 = 0 Move the constant term to the right: Add '-1.875' to each side of the equation. 1.875 + -8x + -1.875 + x2 = 0 + -1.875 Reorder the terms: 1.875 + -1.875 + -8x + x2 = 0 + -1.875 Combine like terms: 1.875 + -1.875 = 0.000 0.000 + -8x + x2 = 0 + -1.875 -8x + x2 = 0 + -1.875 Combine like terms: 0 + -1.875 = -1.875 -8x + x2 = -1.875 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -1.875 + 16 Reorder the terms: 16 + -8x + x2 = -1.875 + 16 Combine like terms: -1.875 + 16 = 14.125 16 + -8x + x2 = 14.125 Factor a perfect square on the left side: (x + -4)(x + -4) = 14.125 Calculate the square root of the right side: 3.758324095 Break this problem into two subproblems by setting (x + -4) equal to 3.758324095 and -3.758324095.

Subproblem 1

x + -4 = 3.758324095 Simplifying x + -4 = 3.758324095 Reorder the terms: -4 + x = 3.758324095 Solving -4 + x = 3.758324095 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 3.758324095 + 4 Combine like terms: -4 + 4 = 0 0 + x = 3.758324095 + 4 x = 3.758324095 + 4 Combine like terms: 3.758324095 + 4 = 7.758324095 x = 7.758324095 Simplifying x = 7.758324095

Subproblem 2

x + -4 = -3.758324095 Simplifying x + -4 = -3.758324095 Reorder the terms: -4 + x = -3.758324095 Solving -4 + x = -3.758324095 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -3.758324095 + 4 Combine like terms: -4 + 4 = 0 0 + x = -3.758324095 + 4 x = -3.758324095 + 4 Combine like terms: -3.758324095 + 4 = 0.241675905 x = 0.241675905 Simplifying x = 0.241675905

Solution

The solution to the problem is based on the solutions from the subproblems. x = {7.758324095, 0.241675905}

Solution

x = {7.758324095, 0.241675905}

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