Question: Math

8r^2(4r^2 -5r+7)=

In Math | Asked by AnneS2
Answers

8r^2(4r^2 -5r+7)

8r^2(4r^2)           (8r^2)  ( -5r)    (8r^2)(+7)

32r^4                  -40r^3             +56r^2

CherieS | 458 days ago