What is factor 5n^2+2n-7 ?

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

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factor 5n^2+2n-7

factor

5 n^{2} + 2 n - 7

(n - 1) (5 n + 7)

Solution steps

5 n^{2} + 2 n - 7

Break the expression into groups

= (5 n^{2} - 5 n) + (7 n - 7)

Factor out

5 n

from

5 n^{2} - 5 n : 5 n (n - 1)

Factor out

7

from

7 n - 7 : 7 (n - 1)

= 5 n (n - 1) + 7 (n - 1)

Factor out common term

n - 1

= (n - 1) (5 n + 7)

x^{2} + 8 x y + 7 y^{2}

7 w < - 42

x^{2} - 8 x = 16

4 x + 1 = 2 x + 3

2 x^{3} - 16