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Mathematics 8 Online
OpenStudy (anonymous):

so 5w^3-1080 isnt it equal to after i take the 5 and cube out 5(w-216)^3 which equals 5(w^3-18w^2-108w+36)?which also equals 5(w-6)(w^2-12w+36)??

OpenStudy (amistre64):

nope; you are completely ignoring what ^3 means

OpenStudy (amistre64):

..... and i forgot to read it i think; hold up lol

OpenStudy (anonymous):

ok lol

OpenStudy (amistre64):

^3 doesnt distribute

OpenStudy (amistre64):

if its a diff of cubes; you have to expand it out

OpenStudy (anonymous):

it is the difference of cubes unless I ignored some rule

OpenStudy (amistre64):

|dw:1316528900354:dw|

OpenStudy (amistre64):

|dw:1316529006128:dw|

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