Find the product.
(n + 4)2
2 answers:
Answer:
2n+8 or 
if the 2 is an exponent
Step-by-step explanation:
The Distributive property says a(b+c)=ab+ac
Knowing this, lets apply it to the problem...
1) Distribute 2 to n:
2n
2) Distribute 2 to 4:
2n+8
If the problem is squared, use foil (first, outer, inner, last)
(n+4)(n+4)
n^2+4n+4n+16
1) Simplify:
n^2+8n+16
Answer:
n^2+8n+16
Step-by-step explanation:
(n+4)^2
=(n+4) (n+4)
= n^2+4n+4n+16
=n^2+8n+16
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