3 years ago

Find the product? (n - 4)(3n+7)

Mathematics

2 answers:

lakkis [162]3 years ago

8 0

Answer:

3n^2-5n-28

Step-by-step explanation:

FOIL: first inside outside last

Add together the products of the first two parts (n*3n=3n^2), the outer two parts (n*7=7n), the inner two parts (-4*3n=-12n), and the last two parts (-4*7=-28). Simplify, and your answer is 3n^2-5n-28.

vampirchik [111]3 years ago

6 0

Answer:

3n^2 - 5n - 28

Step-by-step explanation:

(n - 4)(3n + 7)

3n^2 + 7n - 12n - 28

3n^2 - 5n - 28

hope this hepls!!!

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