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Multiply: (4n + 4)(5n - 8)
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2 votes
Multiply: (4n + 4)(5n - 8)

User Timothy Smith
by
7.5k points

2 Answers

4 votes

Answer:

5n^2 - 3n - 8

Explanation:

4n.5n - 4n.8 + 4.5n - 4.8

= 20n^2 - 32n + 20n - 32

= 20n^2 - 12n - 32

= 4 ( 5n^2 - 3n - 8 )

= 5n^2 - 3n - 8 [ answer ]

User Abhishek Vyas
by
8.4k points
5 votes
20n^2 - 12n - 32 is correct
User Vinoth Rajendran
by
8.3k points
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