178k views
1 vote
(5p³z-9z+9) - (p³z + 5z - 4)

User Nabab
by
5.2k points

1 Answer

0 votes

Answer:

4p³z - 14z +13

Explanation:

(5p³z -9z +9) - (p³z +5z -4)

the - multiplies the bracket

5p³z -9z +9 -p³z -5z +4

collect like terms

5p³z -p³z -9z -5z +9+4

4p³z - 14z +13

User Petr Mensik
by
3.7k points