What is factor 2b^2+13b+20 ?

The solution to factor 2b^2+13b+20 is (2b+5)(b+4)

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factor 2b^2+13b+20

factor

2 b^{2} + 13 b + 20

(2 b + 5) (b + 4)

Solution steps

2 b^{2} + 13 b + 20

Break the expression into groups

= (2 b^{2} + 5 b) + (8 b + 20)

Factor out

b

from

2 b^{2} + 5 b : b (2 b + 5)

Factor out

4

from

8 b + 20 : 4 (2 b + 5)

= b (2 b + 5) + 4 (2 b + 5)

Factor out common term

2 b + 5

= (2 b + 5) (b + 4)

∣ - 9 + 8 ∣

36 + 5 n = - 3 (n + 4)

\frac{( 2 x + 3 )}{2} < 7

\frac{15}{x - 1} - \frac{16}{x} \geq 1

n^{2} - 16 n + 60