4w^2+2=9w

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Solution for 4w^2+2=9w equation:


Simplifying
4w2 + 2 = 9w

Reorder the terms:
2 + 4w2 = 9w

Solving
2 + 4w2 = 9w

Solving for variable 'w'.

Reorder the terms:
2 + -9w + 4w2 = 9w + -9w

Combine like terms: 9w + -9w = 0
2 + -9w + 4w2 = 0

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

Subproblem 1

Set the factor '(1 + -4w)' equal to zero and attempt to solve: Simplifying 1 + -4w = 0 Solving 1 + -4w = 0 Move all terms containing w to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4w = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4w = 0 + -1 -4w = 0 + -1 Combine like terms: 0 + -1 = -1 -4w = -1 Divide each side by '-4'. w = 0.25 Simplifying w = 0.25

Subproblem 2

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

Solution

w = {0.25, 2}

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