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

asked
User Nabab
by
9.1k 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

answered
User Petr Mensik
by
7.7k points

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