=14x^2+29x-15

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Solution for =14x^2+29x-15 equation:


Simplifying
0 = 14x2 + 29x + -15

Reorder the terms:
0 = -15 + 29x + 14x2

Solving
0 = -15 + 29x + 14x2

Solving for variable 'x'.

Combine like terms: 0 + 15 = 15
15 + -29x + -14x2 = -15 + 29x + 14x2 + 15 + -29x + -14x2

Reorder the terms:
15 + -29x + -14x2 = -15 + 15 + 29x + -29x + 14x2 + -14x2

Combine like terms: -15 + 15 = 0
15 + -29x + -14x2 = 0 + 29x + -29x + 14x2 + -14x2
15 + -29x + -14x2 = 29x + -29x + 14x2 + -14x2

Combine like terms: 29x + -29x = 0
15 + -29x + -14x2 = 0 + 14x2 + -14x2
15 + -29x + -14x2 = 14x2 + -14x2

Combine like terms: 14x2 + -14x2 = 0
15 + -29x + -14x2 = 0

Factor a trinomial.
(3 + -7x)(5 + 2x) = 0

Subproblem 1

Set the factor '(3 + -7x)' equal to zero and attempt to solve: Simplifying 3 + -7x = 0 Solving 3 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7x = 0 + -3 -7x = 0 + -3 Combine like terms: 0 + -3 = -3 -7x = -3 Divide each side by '-7'. x = 0.4285714286 Simplifying x = 0.4285714286

Subproblem 2

Set the factor '(5 + 2x)' equal to zero and attempt to solve: Simplifying 5 + 2x = 0 Solving 5 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2x = 0 + -5 2x = 0 + -5 Combine like terms: 0 + -5 = -5 2x = -5 Divide each side by '2'. x = -2.5 Simplifying x = -2.5

Solution

x = {0.4285714286, -2.5}

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