3. Simplify:
(a) (a2 - 3) (a + 5) + 15
Answers
Answered by
0
Answer:
sfd255
Step-by-step explanation:
dgfdv456g
bfhfg6
Answered by
0
Answer:
a⁴+5a³-3a²-15a+15
Step-by-step explanation:
+5a³-3a²-15a+15
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