Question

i)Expand the given expressions to its simplest form.

a) 4k (3k+m)-3k(2k-5m) b) (-5pqrs) (6yp)​

Answer 1

Answer:

a) 6k^2 + 19km

b) - 30p^2qrsy

Step-by-step explanation:

4k (3k+m)-3k(2k-5m)

12k^2 + 4km - 6k^2 + 15km

12k^2 - 6k^2 + 4km + 15km ( rearranged )

6k^2 + 19km

(-5pqrs) (6yp)

- 30p^2qrsy