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Expand and simplify (3a+2)(4a+5)

Expand and simplify (3a+2)(4a+5)
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2 votes
Expand and simplify (3a+2)(4a+5)

User Wenji
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2 Answers

1 vote
(3a+2)(4a+5) ......expand

12a^2+15a+8a+10 .......group like terms 15a + 8a

12a^2+23a+10 ....this s the answer!
User Mats Petersson
by
7.8k points
4 votes
(3a+2)(4a+5)
(3a+2)(4a+5)
(3a)(4a)+(3a)(5)+(2)(4a)+(2)(5)
12a^2+15a+8a+10
=12a^2+23a+10
User Jlapoutre
by
8.8k points
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