What is factor a^2+10ab-39b^2 ?

The solution to factor a^2+10ab-39b^2 is (a-3b)(a+13b)

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factor a^2+10ab-39b^2

factor

a^{2} + 10 ab - 39 b^{2}

(a - 3 b) (a + 13 b)

Solution steps

a^{2} + 10 ab - 39 b^{2}

Break the expression into groups

= (a^{2} - 3 ab) + (13 ab - 39 b^{2})

Factor out

a

from

a^{2} - 3 ab : a (a - 3 b)

Factor out

13 b

from

13 ab - 39 b^{2} : 13 b (a - 3 b)

= a (a - 3 b) + 13 b (a - 3 b)

Factor out common term

a - 3 b

= (a - 3 b) (a + 13 b)

\frac{( 2 x ^{4} y ^{0} ) ^{2}}{x ^{5}}

50 a^{3} b - 8 ab

9 s^{2} = 49

2 p^{2} + \frac{7}{2} = 8 p

v^{2} + 4 v - 21 = 0

What is factor a^2+10ab-39b^2 ?
The solution to factor a^2+10ab-39b^2 is (a-3b)(a+13b)