Question

6a^2+13ab-15b^2 factoristion​

Answer 1

$6 {a}^{2} + 13ab - 15 {b}^{2} \\ 6 {a}^{2} + 18ab - 5ab - 15 {b}^{2} \\ 6a(a + 3b) - 5b(a + 3b) \\ (a + 3b)(6a - 5b)$

There you go:)