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REALLY NEED HELP ON THESE!! Find the product: (8n-3)(7n+5) Answers Availiable: 56n^2 - 15 56n^2 +19n - 15

REALLY NEED HELP ON THESE!! Find the product: (8n-3)(7n+5) Answers Availiable: 56n^2 - 15 56n^2 +19n - 15
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5 votes
REALLY NEED HELP ON THESE!!

Find the product: (8n-3)(7n+5)

Answers Availiable:

56n^2 - 15

56n^2 +19n - 15

User Shaun Austin
by
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1 Answer

5 votes
The answer would be 56n^2 + 19n - 15

Multiply 8n with 7n to get 56n^2, then multiple 8n with 5 and you get 40n, then multiple -3 with 7n to get -21n, then -3 times 5 which gives you -15. Simplify and that is the answer you would get.

User Nsilva
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