A.
9c
1
1
the middle term.
First term,
Second term
1
xta
8 Cd 4
2
3
5a
7
4
8b
5
t
2
6
с
1
7
4х
9y
8
5t
bu
9
10m
15m
10
8q
3r
B. Find the product of the following binomials
2 2. (5n - 7) 3. (8
L_ 1. (3m +9)2
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Answer:
actually your question is not correct
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