24y^2-11y-14=0

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Solution for 24y^2-11y-14=0 equation:


Simplifying
24y2 + -11y + -14 = 0

Reorder the terms:
-14 + -11y + 24y2 = 0

Solving
-14 + -11y + 24y2 = 0

Solving for variable 'y'.

Begin completing the square.  Divide all terms by
24 the coefficient of the squared term: 

Divide each side by '24'.
-0.5833333333 + -0.4583333333y + y2 = 0

Move the constant term to the right:

Add '0.5833333333' to each side of the equation.
-0.5833333333 + -0.4583333333y + 0.5833333333 + y2 = 0 + 0.5833333333

Reorder the terms:
-0.5833333333 + 0.5833333333 + -0.4583333333y + y2 = 0 + 0.5833333333

Combine like terms: -0.5833333333 + 0.5833333333 = 0.0000000000
0.0000000000 + -0.4583333333y + y2 = 0 + 0.5833333333
-0.4583333333y + y2 = 0 + 0.5833333333

Combine like terms: 0 + 0.5833333333 = 0.5833333333
-0.4583333333y + y2 = 0.5833333333

The y term is -0.4583333333y.  Take half its coefficient (-0.2291666667).
Square it (0.05251736113) and add it to both sides.

Add '0.05251736113' to each side of the equation.
-0.4583333333y + 0.05251736113 + y2 = 0.5833333333 + 0.05251736113

Reorder the terms:
0.05251736113 + -0.4583333333y + y2 = 0.5833333333 + 0.05251736113

Combine like terms: 0.5833333333 + 0.05251736113 = 0.63585069443
0.05251736113 + -0.4583333333y + y2 = 0.63585069443

Factor a perfect square on the left side:
(y + -0.2291666667)(y + -0.2291666667) = 0.63585069443

Calculate the square root of the right side: 0.797402467

Break this problem into two subproblems by setting 
(y + -0.2291666667) equal to 0.797402467 and -0.797402467.

Subproblem 1

y + -0.2291666667 = 0.797402467 Simplifying y + -0.2291666667 = 0.797402467 Reorder the terms: -0.2291666667 + y = 0.797402467 Solving -0.2291666667 + y = 0.797402467 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.2291666667' to each side of the equation. -0.2291666667 + 0.2291666667 + y = 0.797402467 + 0.2291666667 Combine like terms: -0.2291666667 + 0.2291666667 = 0.0000000000 0.0000000000 + y = 0.797402467 + 0.2291666667 y = 0.797402467 + 0.2291666667 Combine like terms: 0.797402467 + 0.2291666667 = 1.0265691337 y = 1.0265691337 Simplifying y = 1.0265691337

Subproblem 2

y + -0.2291666667 = -0.797402467 Simplifying y + -0.2291666667 = -0.797402467 Reorder the terms: -0.2291666667 + y = -0.797402467 Solving -0.2291666667 + y = -0.797402467 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.2291666667' to each side of the equation. -0.2291666667 + 0.2291666667 + y = -0.797402467 + 0.2291666667 Combine like terms: -0.2291666667 + 0.2291666667 = 0.0000000000 0.0000000000 + y = -0.797402467 + 0.2291666667 y = -0.797402467 + 0.2291666667 Combine like terms: -0.797402467 + 0.2291666667 = -0.5682358003 y = -0.5682358003 Simplifying y = -0.5682358003

Solution

The solution to the problem is based on the solutions from the subproblems. y = {1.0265691337, -0.5682358003}

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