What is factor 2b^2-5b-3 ?

The solution to factor 2b^2-5b-3 is (2b+1)(b-3)

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factor 2b^2-5b-3

factor

2 b^{2} - 5 b - 3

(2 b + 1) (b - 3)

Solution steps

2 b^{2} - 5 b - 3

Break the expression into groups

= (2 b^{2} + b) + (- 6 b - 3)

Factor out

b

from

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

Factor out

- 3

from

- 6 b - 3 : - 3 (2 b + 1)

= b (2 b + 1) - 3 (2 b + 1)

Factor out common term

2 b + 1

= (2 b + 1) (b - 3)

8 x^{2} + 5 x = - 4

2 x + 5 + 2 x + 3 x = 9 x + 7

\frac{- 3 ( x + 3 )}{2} < 6

12 x y^{\frac{1}{2}} - 3 x^{\frac{1}{2}} y

\frac{x}{- 5} \leq - 7