What is factor 2n^2+9n-5 ?

The solution to factor 2n^2+9n-5 is (2n-1)(n+5)

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factor 2n^2+9n-5

factor

2 n^{2} + 9 n - 5

(2 n - 1) (n + 5)

Solution steps

2 n^{2} + 9 n - 5

Break the expression into groups

= (2 n^{2} - n) + (10 n - 5)

Factor out

n

from

2 n^{2} - n : n (2 n - 1)

Factor out

5

from

10 n - 5 : 5 (2 n - 1)

= n (2 n - 1) + 5 (2 n - 1)

Factor out common term

2 n - 1

= (2 n - 1) (n + 5)

- x + 4 (- 1) = 1

3 x + 5 = 5 (x + 1) - 2 x

6 y - 8 - 6 - 8 y = 4

\frac{5 + 7}{8 - 6}

(x + 2) (x - 1)