What is factor 7x^2+6x-1 ?

The solution to factor 7x^2+6x-1 is (7x-1)(x+1)

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factor 7x^2+6x-1

factor

7 x^{2} + 6 x - 1

(7 x - 1) (x + 1)

Solution steps

7 x^{2} + 6 x - 1

Break the expression into groups

= (7 x^{2} - x) + (7 x - 1)

Factor out

x

from

7 x^{2} - x : x (7 x - 1)

= x (7 x - 1) + (7 x - 1)

Factor out common term

(7 x - 1) : (7 x - 1) (x + 1)

= (7 x - 1) (x + 1)

2 \cdot 1 0^{5}

12 p^{3} - 21 p^{2} + 28 p - 49

k^{2} = 13 k

13 x^{2} - x + 6 = 0