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

The solution to factor x^2-8x+7 is (x-1)(x-7)

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factor x^2-8x+7

factor

x^{2} - 8 x + 7

(x - 1) (x - 7)

Solution steps

x^{2} - 8 x + 7

Break the expression into groups

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

Factor out

x

from

x^{2} - x : x (x - 1)

Factor out

- 7

from

- 7 x + 7 : - 7 (x - 1)

= x (x - 1) - 7 (x - 1)

Factor out common term

x - 1

= (x - 1) (x - 7)

- 20 = 5 v

(\frac{3}{5} + \frac{3}{5} i)^{2}

x^{2} = 144

4 b + 3 > 19

6 m^{2} - 13 m + 6