4w-4=w^2

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Solution for 4w-4=w^2 equation:


Simplifying
4w + -4 = w2

Reorder the terms:
-4 + 4w = w2

Solving
-4 + 4w = w2

Solving for variable 'w'.

Combine like terms: w2 + -1w2 = 0
-4 + 4w + -1w2 = 0

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

Subproblem 1

Set the factor '(-2 + w)' equal to zero and attempt to solve: Simplifying -2 + w = 0 Solving -2 + w = 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 + w = 0 + 2 Combine like terms: -2 + 2 = 0 0 + w = 0 + 2 w = 0 + 2 Combine like terms: 0 + 2 = 2 w = 2 Simplifying w = 2

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 = {2, 2}

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