Question

1. Expand 1] ( a+2)(a-1)
2] (m-4)(m+6)

Answer 1

Answer:

Hope it helps you!!

Step-by-step explanation:

1) (a +2 ) (a - 1)

= a(a - 1) +2(a - 1)

= a² - a + 2a - 2

= a² + a -2

2) (m - 4)(m + 6)

= m(m + 6) - 4(m + 6)

= m² + 6m - 4m - 24

= m² + 2m - 24