put a=3 and solve a²+5a+4 and a²_5a
Answers
Answered by
0
Answer:
bye
Step-by-step explanation:
have a nice day
Answered by
0
Answer:
a²+5a+4
=(3)²+5×3+4
=9+15+4
=28
And,
a²-5a
=(3)²-5×3
=9-15
=-6
Similar questions