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anonymous
 one year ago
What is the factored form of 64g^3 +8? Fan and Medal
anonymous
 one year ago
What is the factored form of 64g^3 +8? Fan and Medal

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the answers are below

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[a^3+b^3=\left( a+b \right)\left( a^2ab+b^2 \right)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[64g^3=\left( 4g \right)^3\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1are you there @rose49 ?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1\[64g^3+8\] hints: both of these terms have a number in common what is 8 x 8 ?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1oh sorry this is sum of cubes. yes 8 x 8 = 64 but I misread the question by accident

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1sum of cubes formula \[(a+b)(a^2ab+b^2) \]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1so we need to write this equation.. what is the cube root of 8 and the cube root of 64?

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.064 = 4 x 4 x 4 g^3 = g x g x g the problem is the sum of of 2 cubes 8 = 2 x 2 x 2 so the factored form is \[a^3 + b^3 = (a + b)(a^2 ab + b^2)\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1and cube root of g^3 ?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1\[64g^3 + 8 \rightarrow (4g)^3+2^3\] so a = 4g and b = 2 plug this into the sum of cubes equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i did and i got the answer d was i wrong?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1I don't think so.. I think you're right but just to be sure \[(4g+2)((4g)^24g(2)+4)\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1\[(4g+2)(16g^28g+4)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay thank you for the help i have one more to ask about
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