What is factor 2u^2-5u-7 ?

The solution to factor 2u^2-5u-7 is (u+1)(2u-7)

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factor 2u^2-5u-7

factor

2 u^{2} - 5 u - 7

(u + 1) (2 u - 7)

Solution steps

2 u^{2} - 5 u - 7

Break the expression into groups

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

Factor out

2 u

from

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

Factor out

- 7

from

- 7 u - 7 : - 7 (u + 1)

= 2 u (u + 1) - 7 (u + 1)

Factor out common term

u + 1

= (u + 1) (2 u - 7)

\frac{2}{2 - 1}

9 e - 7 = 7 e - 11

8 (x + 1) + 1 < 3 (2 x) + 1

6 am - 3 m - 2 a + 1

11 x^{2} - 5 x + 2 = 0