Question

(5-6)(- 2a + 3)(4 - 3a)​

Answer 1

Answer:

$(5-6)(- 2a + 3)(4 - 3a) \\ = ( - 1)( - 2a(4 - 3a) + 3(4 - 3a) ) \\ = ( - 1)( - 8a + {6a}^{2} + 12 - 9a) \\ = - 1(6 {a}^{2} - 17a + 12) \\ = - 6 {a}^{2} + 17a - 12$