Question

Expand -4x(2x-9)==.

Answer 1

Simply distribute -4x to each of the values. Therefore:
-8x^2 + 36x
Remember that negatives multiply together to become positive.

Answer 2

Thank you! But wT about factor 3x+3

Answer 3

Divide the entire thing by 3 (since that's the only predominant thing going on)
3(x+1)

Answer 4

Ok thanks you explain better than my teacher shes indian so she has an accent jaja thanks