0=3w^2+14w+8

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Solution for 0=3w^2+14w+8 equation:


Simplifying
0 = 3w2 + 14w + 8

Reorder the terms:
0 = 8 + 14w + 3w2

Solving
0 = 8 + 14w + 3w2

Solving for variable 'w'.

Combine like terms: 0 + -8 = -8
-8 + -14w + -3w2 = 8 + 14w + 3w2 + -8 + -14w + -3w2

Reorder the terms:
-8 + -14w + -3w2 = 8 + -8 + 14w + -14w + 3w2 + -3w2

Combine like terms: 8 + -8 = 0
-8 + -14w + -3w2 = 0 + 14w + -14w + 3w2 + -3w2
-8 + -14w + -3w2 = 14w + -14w + 3w2 + -3w2

Combine like terms: 14w + -14w = 0
-8 + -14w + -3w2 = 0 + 3w2 + -3w2
-8 + -14w + -3w2 = 3w2 + -3w2

Combine like terms: 3w2 + -3w2 = 0
-8 + -14w + -3w2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(8 + 14w + 3w2) = 0

Factor a trinomial.
-1((4 + w)(2 + 3w)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + w)' equal to zero and attempt to solve: Simplifying 4 + w = 0 Solving 4 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + w = 0 + -4 w = 0 + -4 Combine like terms: 0 + -4 = -4 w = -4 Simplifying w = -4

Subproblem 2

Set the factor '(2 + 3w)' equal to zero and attempt to solve: Simplifying 2 + 3w = 0 Solving 2 + 3w = 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 + 3w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3w = 0 + -2 3w = 0 + -2 Combine like terms: 0 + -2 = -2 3w = -2 Divide each side by '3'. w = -0.6666666667 Simplifying w = -0.6666666667

Solution

w = {-4, -0.6666666667}

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