What is factor 2a^2-4a+a-2 ?

The solution to factor 2a^2-4a+a-2 is (2a+1)(a-2)

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factor 2a^2-4a+a-2

factor

2 a^{2} - 4 a + a - 2

(2 a + 1) (a - 2)

Solution steps

2 a^{2} - 4 a + a - 2

Add similar elements:

- 4 a + a = - 3 a

= 2 a^{2} - 3 a - 2

Break the expression into groups

= (2 a^{2} + a) + (- 4 a - 2)

Factor out

a

from

2 a^{2} + a : a (2 a + 1)

Factor out

- 2

from

- 4 a - 2 : - 2 (2 a + 1)

= a (2 a + 1) - 2 (2 a + 1)

Factor out common term

2 a + 1

= (2 a + 1) (a - 2)

\frac{x}{x + 2} - \frac{2}{x - 1} < 0

\frac{6 ^{- 3}}{6 ^{5}}

2 w^{2} - 26 w - 60

f = 30 e^{- 0.093}

4 x^{2} + 4 x - 48