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Mathematics 20 Online
OpenStudy (anonymous):

4-500y^3 in factor complete?

OpenStudy (anonymous):

i think you have a difference of cubes there

OpenStudy (anonymous):

yes i agree.:)

OpenStudy (anonymous):

4(1-125^3)

OpenStudy (anonymous):

i'm sure you know the rest

OpenStudy (anonymous):

unh there the y in the equation.

OpenStudy (anonymous):

125y^3

OpenStudy (anonymous):

still is a cube... 5y*5y*5y

OpenStudy (anonymous):

onh

myininaya (myininaya):

its not totally important but thats not an equation its an expression

OpenStudy (anonymous):

the expansion would be 4(1-5y)(1+5y+25y^2)

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

np

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