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Popular >

factor w^2-14w+49

Solution

factor

w^{2} - 14 w + 49

Solution

(w - 7)^{2}

Solution steps

w^{2} - 14 w + 49

Rewrite in the form of

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

49 = 7^{2}

- 14 w = - 2 w \cdot 7

= w^{2} - 2 w \cdot 7 + 7^{2}

Apply Perfect Square Formula:

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

w^{2} - 2 w \cdot 7 + 7^{2} = (w - 7)^{2}

= (w - 7)^{2}

Popular Examples

simplify sqrt(342)simplify

342

s^{2} - 4 s + 2 = 0

factor 49x^2-154x+121 factor

49 x^{2} - 154 x + 121

factor ac+9a-2c-18 factor

a c + 9 a - 2 c - 18

\frac{7 ^{1}}{7 ^{3}} = 7

Frequently Asked Questions (FAQ)

What is factor w^2-14w+49 ?
The solution to factor w^2-14w+49 is (w-7)^2