406=2w^2+1(w)

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Solution for 406=2w^2+1(w) equation:


Simplifying
406 = 2w2 + 1(w)

Reorder the terms:
406 = 1w + 2w2

Solving
406 = 1w + 2w2

Solving for variable 'w'.

Reorder the terms:
406 + -1w + -2w2 = 1w + -1w + 2w2 + -2w2

Combine like terms: 1w + -1w = 0
406 + -1w + -2w2 = 0 + 2w2 + -2w2
406 + -1w + -2w2 = 2w2 + -2w2

Combine like terms: 2w2 + -2w2 = 0
406 + -1w + -2w2 = 0

Factor a trinomial.
(14 + -1w)(29 + 2w) = 0

Subproblem 1

Set the factor '(14 + -1w)' equal to zero and attempt to solve: Simplifying 14 + -1w = 0 Solving 14 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -1w = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -1w = 0 + -14 -1w = 0 + -14 Combine like terms: 0 + -14 = -14 -1w = -14 Divide each side by '-1'. w = 14 Simplifying w = 14

Subproblem 2

Set the factor '(29 + 2w)' equal to zero and attempt to solve: Simplifying 29 + 2w = 0 Solving 29 + 2w = 0 Move all terms containing w to the left, all other terms to the right. Add '-29' to each side of the equation. 29 + -29 + 2w = 0 + -29 Combine like terms: 29 + -29 = 0 0 + 2w = 0 + -29 2w = 0 + -29 Combine like terms: 0 + -29 = -29 2w = -29 Divide each side by '2'. w = -14.5 Simplifying w = -14.5

Solution

w = {14, -14.5}

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