24x^2+9x-35=0

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Solution for 24x^2+9x-35=0 equation:


Simplifying
24x2 + 9x + -35 = 0

Reorder the terms:
-35 + 9x + 24x2 = 0

Solving
-35 + 9x + 24x2 = 0

Solving for variable 'x'.

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

Divide each side by '24'.
-1.458333333 + 0.375x + x2 = 0

Move the constant term to the right:

Add '1.458333333' to each side of the equation.
-1.458333333 + 0.375x + 1.458333333 + x2 = 0 + 1.458333333

Reorder the terms:
-1.458333333 + 1.458333333 + 0.375x + x2 = 0 + 1.458333333

Combine like terms: -1.458333333 + 1.458333333 = 0.000000000
0.000000000 + 0.375x + x2 = 0 + 1.458333333
0.375x + x2 = 0 + 1.458333333

Combine like terms: 0 + 1.458333333 = 1.458333333
0.375x + x2 = 1.458333333

The x term is 0.375x.  Take half its coefficient (0.1875).
Square it (0.03515625) and add it to both sides.

Add '0.03515625' to each side of the equation.
0.375x + 0.03515625 + x2 = 1.458333333 + 0.03515625

Reorder the terms:
0.03515625 + 0.375x + x2 = 1.458333333 + 0.03515625

Combine like terms: 1.458333333 + 0.03515625 = 1.493489583
0.03515625 + 0.375x + x2 = 1.493489583

Factor a perfect square on the left side:
(x + 0.1875)(x + 0.1875) = 1.493489583

Calculate the square root of the right side: 1.222084115

Break this problem into two subproblems by setting 
(x + 0.1875) equal to 1.222084115 and -1.222084115.

Subproblem 1

x + 0.1875 = 1.222084115 Simplifying x + 0.1875 = 1.222084115 Reorder the terms: 0.1875 + x = 1.222084115 Solving 0.1875 + x = 1.222084115 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1875' to each side of the equation. 0.1875 + -0.1875 + x = 1.222084115 + -0.1875 Combine like terms: 0.1875 + -0.1875 = 0.0000 0.0000 + x = 1.222084115 + -0.1875 x = 1.222084115 + -0.1875 Combine like terms: 1.222084115 + -0.1875 = 1.034584115 x = 1.034584115 Simplifying x = 1.034584115

Subproblem 2

x + 0.1875 = -1.222084115 Simplifying x + 0.1875 = -1.222084115 Reorder the terms: 0.1875 + x = -1.222084115 Solving 0.1875 + x = -1.222084115 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1875' to each side of the equation. 0.1875 + -0.1875 + x = -1.222084115 + -0.1875 Combine like terms: 0.1875 + -0.1875 = 0.0000 0.0000 + x = -1.222084115 + -0.1875 x = -1.222084115 + -0.1875 Combine like terms: -1.222084115 + -0.1875 = -1.409584115 x = -1.409584115 Simplifying x = -1.409584115

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.034584115, -1.409584115}

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