What is factor 6x^2+11x-21 ?

The solution to factor 6x^2+11x-21 is (6x-7)(x+3)

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factor 6x^2+11x-21

factor

6 x^{2} + 11 x - 21

(6 x - 7) (x + 3)

Solution steps

6 x^{2} + 11 x - 21

Break the expression into groups

= (6 x^{2} - 7 x) + (18 x - 21)

Factor out

x

from

6 x^{2} - 7 x : x (6 x - 7)

Factor out

3

from

18 x - 21 : 3 (6 x - 7)

= x (6 x - 7) + 3 (6 x - 7)

Factor out common term

6 x - 7

= (6 x - 7) (x + 3)

m^{2} - 9 m + 20

\frac{4}{3 - 2}

\frac{x}{2} + 3 > 9

x^{4} + 6 x^{2} - 7

5 - \frac{5}{2}