What is factor 108a^2+69ab-77b^2 ?

The solution to factor 108a^2+69ab-77b^2 is (12a-7b)(9a+11b)

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factor 108a^2+69ab-77b^2

factor

108 a^{2} + 69 ab - 77 b^{2}

(12 a - 7 b) (9 a + 11 b)

Solution steps

108 a^{2} + 69 ab - 77 b^{2}

Break the expression into groups

= (108 a^{2} - 63 ab) + (132 ab - 77 b^{2})

Factor out

9 a

from

108 a^{2} - 63 ab : 9 a (12 a - 7 b)

Factor out

11 b

from

132 ab - 77 b^{2} : 11 b (12 a - 7 b)

= 9 a (12 a - 7 b) + 11 b (12 a - 7 b)

Factor out common term

12 a - 7 b

= (12 a - 7 b) (9 a + 11 b)

x - (4 + 2 x) + 3 < 2 x + 2

\frac{26}{52} \times \frac{25}{51}

5 x - 3 \leq 2 x + 9

(- 1 + i)^{6}

6 am - 4 an - 2 n + 3 m

What is factor 108a^2+69ab-77b^2 ?
The solution to factor 108a^2+69ab-77b^2 is (12a-7b)(9a+11b)