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Mathematics 8 Online
OpenStudy (anonymous):

64x^3-y^3/4x^2-33xy+8y^2please help to solve and simplify

OpenStudy (aroub):

first u have to factor the numerator and the denominator...

OpenStudy (aroub):

(4x-y) (16x^2+4xy+y^2) / (x-8y)(4x-y)

OpenStudy (aroub):

then u have to cancel...

OpenStudy (aroub):

(16x^2 +4xy+y^2)/x-8y

OpenStudy (anonymous):

could you please explain the first step

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