What is factor x^2+(-8)x+8 ?

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

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factor x^2+(-8)x+8

factor

x^{2} + (- 8) x + 8

(x - 2 (2 + 2)) (x + 2 (2 - 2))

Solution steps

x^{2} + (- 8) x + 8

Solve

x^{2} + (- 8) x + 8 = 0 : x = 2 (2 + 2), x = 2 (2 - 2)

Polynom can therefore be factored into

= (x - (2 (2 + 2))) (x - (2 (2 - 2)))

Refine

= (x - 2 (2 + 2)) (x - 2 (2 - 2))

Factor

2 - 2 : - (2 - 2)

= (x - 2 (2 + 2)) (x - (- 2 (2 - 2)))

Apply rule

- (- a) = a

= (x - 2 (2 + 2)) (x + 2 (2 - 2))

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What is factor x^2+(-8)x+8 ?
The solution to factor x^2+(-8)x+8 is (x-2(2+sqrt(2)))(x+2(sqrt(2)-2))