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Popular >

factor w^2-4w+4

Solution

factor

w^{2} - 4 w + 4

Solution

(w - 2)^{2}

Solution steps

w^{2} - 4 w + 4

Rewrite in the form of

a^{2} + 2 ab + b^{2} :

4 = 2^{2}

- 4 w = - 2 w \cdot 2

= w^{2} - 2 w \cdot 2 + 2^{2}

Apply Perfect Square Formula:

a^{2} - 2 ab + b^{2} = (a - b)^{2}

w^{2} - 2 w \cdot 2 + 2^{2} = (w - 2)^{2}

= (w - 2)^{2}

Popular Examples

factor 8x^2-2x-3 factor

8 x^{2} - 2 x - 3

- x^{2} + 7 x = x^{2} - 5 x

9 x^{2} - 6 x + 82 = 0

simplify-8x^5y^3(-3x^3y^3)simplify

- 8 x^{5} y^{3} (- 3 x^{3} y^{3})

factor (10x-5z)/(14x^2+5xz-z^2)factor

\frac{10 x - 5 z}{14 x ^{2} + 5 x z - z ^{2}}

Frequently Asked Questions (FAQ)

What is factor w^2-4w+4 ?
The solution to factor w^2-4w+4 is (w-2)^2