SOLUTION: Multiply (a+5)^3. The product is? Thanks for the help be sure to give great reviews thanks again.

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Question 651365: Multiply
(a+5)^3.
The product is?
Thanks for the help be sure to give great reviews thanks again.
Found 3 solutions by MathLover1, ewatrrr, stela09:
Answer by MathLover1(20855) About Me  (Show Source):
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,  

(a + 5)^3 = (a+5)(a^2 + 10a + 25) 

          = a(a^2 + 10a + 25) +5(a^2 + 10a + 25)= a^3 + 15a^2 + 75a + 125 

According to the Bionomial Theorem:

Answer by stela09(1) About Me  (Show Source):
You can put this solution on YOUR website!
problem:(a+5)^3
Solution:
(a+5)^3
first you have to do is too cube the first term which is (a) then square the first term multiply it by the second term then multiply it by 3(15a^2). then square the second term multiply it by the first term and multiply it by 3 (75a) after that cube the last second term (125)
a^3+15a^2+75a+125( this is the answer)
i hope this help u!!