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

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

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factor b^2-6b+8

factor

b^{2} - 6 b + 8

(b - 2) (b - 4)

Solution steps

b^{2} - 6 b + 8

Break the expression into groups

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

Factor out

b

from

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

Factor out

- 4

from

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

= b (b - 2) - 4 (b - 2)

Factor out common term

b - 2

= (b - 2) (b - 4)

2 (2 x + 1) (x - 3) = 0

(\frac{1}{4}) (x - 3) = 5 - x

2 + 23 i

x^{2} + 8 x - 4 = 0

- \frac{1}{2} y^{2} + \frac{9}{8}