18. (7x + 1) (x + 3)
Answers
Answered by
2
Answer:
(7x+1) (x+3)
7x²+x+21x+3
7x²+22x+3
I hope it helps u
Answered by
1
Answer:
7x²+22x+3
Step-by-step explanation:
7x(x+3)+1(x+3)
7x²+21x+x+3
7x²+22x+3
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