(w-4)(w-4)=0

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Solution for (w-4)(w-4)=0 equation:


Simplifying
(w + -4)(w + -4) = 0

Reorder the terms:
(-4 + w)(w + -4) = 0

Reorder the terms:
(-4 + w)(-4 + w) = 0

Multiply (-4 + w) * (-4 + w)
(-4(-4 + w) + w(-4 + w)) = 0
((-4 * -4 + w * -4) + w(-4 + w)) = 0
((16 + -4w) + w(-4 + w)) = 0
(16 + -4w + (-4 * w + w * w)) = 0
(16 + -4w + (-4w + w2)) = 0

Combine like terms: -4w + -4w = -8w
(16 + -8w + w2) = 0

Solving
16 + -8w + w2 = 0

Solving for variable 'w'.

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

Subproblem 1

Set the factor '(4 + -1w)' equal to zero and attempt to solve: Simplifying 4 + -1w = 0 Solving 4 + -1w = 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 + -1w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1w = 0 + -4 -1w = 0 + -4 Combine like terms: 0 + -4 = -4 -1w = -4 Divide each side by '-1'. w = 4 Simplifying w = 4

Subproblem 2

Set the factor '(4 + -1w)' equal to zero and attempt to solve: Simplifying 4 + -1w = 0 Solving 4 + -1w = 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 + -1w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1w = 0 + -4 -1w = 0 + -4 Combine like terms: 0 + -4 = -4 -1w = -4 Divide each side by '-1'. w = 4 Simplifying w = 4

Solution

w = {4, 4}

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