14m^2+17m-33=0

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Solution for 14m^2+17m-33=0 equation:


Simplifying
14m2 + 17m + -33 = 0

Reorder the terms:
-33 + 17m + 14m2 = 0

Solving
-33 + 17m + 14m2 = 0

Solving for variable 'm'.

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

Divide each side by '14'.
-2.357142857 + 1.214285714m + m2 = 0

Move the constant term to the right:

Add '2.357142857' to each side of the equation.
-2.357142857 + 1.214285714m + 2.357142857 + m2 = 0 + 2.357142857

Reorder the terms:
-2.357142857 + 2.357142857 + 1.214285714m + m2 = 0 + 2.357142857

Combine like terms: -2.357142857 + 2.357142857 = 0.000000000
0.000000000 + 1.214285714m + m2 = 0 + 2.357142857
1.214285714m + m2 = 0 + 2.357142857

Combine like terms: 0 + 2.357142857 = 2.357142857
1.214285714m + m2 = 2.357142857

The m term is 1.214285714m.  Take half its coefficient (0.607142857).
Square it (0.3686224488) and add it to both sides.

Add '0.3686224488' to each side of the equation.
1.214285714m + 0.3686224488 + m2 = 2.357142857 + 0.3686224488

Reorder the terms:
0.3686224488 + 1.214285714m + m2 = 2.357142857 + 0.3686224488

Combine like terms: 2.357142857 + 0.3686224488 = 2.7257653058
0.3686224488 + 1.214285714m + m2 = 2.7257653058

Factor a perfect square on the left side:
(m + 0.607142857)(m + 0.607142857) = 2.7257653058

Calculate the square root of the right side: 1.65098919

Break this problem into two subproblems by setting 
(m + 0.607142857) equal to 1.65098919 and -1.65098919.

Subproblem 1

m + 0.607142857 = 1.65098919 Simplifying m + 0.607142857 = 1.65098919 Reorder the terms: 0.607142857 + m = 1.65098919 Solving 0.607142857 + m = 1.65098919 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.607142857' to each side of the equation. 0.607142857 + -0.607142857 + m = 1.65098919 + -0.607142857 Combine like terms: 0.607142857 + -0.607142857 = 0.000000000 0.000000000 + m = 1.65098919 + -0.607142857 m = 1.65098919 + -0.607142857 Combine like terms: 1.65098919 + -0.607142857 = 1.043846333 m = 1.043846333 Simplifying m = 1.043846333

Subproblem 2

m + 0.607142857 = -1.65098919 Simplifying m + 0.607142857 = -1.65098919 Reorder the terms: 0.607142857 + m = -1.65098919 Solving 0.607142857 + m = -1.65098919 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-0.607142857' to each side of the equation. 0.607142857 + -0.607142857 + m = -1.65098919 + -0.607142857 Combine like terms: 0.607142857 + -0.607142857 = 0.000000000 0.000000000 + m = -1.65098919 + -0.607142857 m = -1.65098919 + -0.607142857 Combine like terms: -1.65098919 + -0.607142857 = -2.258132047 m = -2.258132047 Simplifying m = -2.258132047

Solution

The solution to the problem is based on the solutions from the subproblems. m = {1.043846333, -2.258132047}

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