0=5w+w^2-14

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Solution for 0=5w+w^2-14 equation:


Simplifying
0 = 5w + w2 + -14

Reorder the terms:
0 = -14 + 5w + w2

Solving
0 = -14 + 5w + w2

Solving for variable 'w'.

Combine like terms: 0 + 14 = 14
14 + -5w + -1w2 = -14 + 5w + w2 + 14 + -5w + -1w2

Reorder the terms:
14 + -5w + -1w2 = -14 + 14 + 5w + -5w + w2 + -1w2

Combine like terms: -14 + 14 = 0
14 + -5w + -1w2 = 0 + 5w + -5w + w2 + -1w2
14 + -5w + -1w2 = 5w + -5w + w2 + -1w2

Combine like terms: 5w + -5w = 0
14 + -5w + -1w2 = 0 + w2 + -1w2
14 + -5w + -1w2 = w2 + -1w2

Combine like terms: w2 + -1w2 = 0
14 + -5w + -1w2 = 0

Factor a trinomial.
(2 + -1w)(7 + w) = 0

Subproblem 1

Set the factor '(2 + -1w)' equal to zero and attempt to solve: Simplifying 2 + -1w = 0 Solving 2 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1w = 0 + -2 -1w = 0 + -2 Combine like terms: 0 + -2 = -2 -1w = -2 Divide each side by '-1'. w = 2 Simplifying w = 2

Subproblem 2

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

Solution

w = {2, -7}

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