Question

Expand the following
please do all please​

Answer 1

Answer:

1.5×x×x+3y

2.3x/2-4y×y

3.-3×-3×x×x-4×4×y×y

4.2a/3×2a/3+3b/2×3b/2

Step-by-step explanation:

The same method you have to do the remaining sums!

HOPE IT HELPS YOU!