What is factor k^2-6k+8 ?

The solution to factor k^2-6k+8 is (k-2)(k-4)

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factor k^2-6k+8

factor

k^{2} - 6 k + 8

(k - 2) (k - 4)

Solution steps

k^{2} - 6 k + 8

Break the expression into groups

= (k^{2} - 2 k) + (- 4 k + 8)

Factor out

k

from

k^{2} - 2 k : k (k - 2)

Factor out

- 4

from

- 4 k + 8 : - 4 (k - 2)

= k (k - 2) - 4 (k - 2)

Factor out common term

k - 2

= (k - 2) (k - 4)

2 x - \frac{9}{x - 3} > x - \frac{5}{x - 3}

57

5 x^{2} - 7 = 60

y^{2} + y - 42

(\frac{1}{3})^{4}