What is factor x^2-8xy+7y^2 ?

The solution to factor x^2-8xy+7y^2 is (x-y)(x-7y)

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factor x^2-8xy+7y^2

factor

x^{2} - 8 x y + 7 y^{2}

(x - y) (x - 7 y)

Solution steps

x^{2} - 8 x y + 7 y^{2}

Break the expression into groups

= (x^{2} - x y) + (- 7 x y + 7 y^{2})

Factor out

x

from

x^{2} - x y : x (x - y)

Factor out

- 7 y

from

- 7 x y + 7 y^{2} : - 7 y (x - y)

= x (x - y) - 7 y (x - y)

Factor out common term

x - y

= (x - y) (x - 7 y)

121 - 25 x^{2}

(2 x + 8) (3 x - 7)

7128

3 \times 8

312 - 527 + 275

What is factor x^2-8xy+7y^2 ?
The solution to factor x^2-8xy+7y^2 is (x-y)(x-7y)