Question 1038336
Factor the following Polynomials

1.) 8y^3-1
It's a difference of 2 cubes.
{{{a^3 - b^3 = (a-b)*(a^2 + ab + b^2)}}}
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2.) b^3+27
It's a sum of 2 cubes.
{{{a^3 + b^3 = (a+b)*(a^2 - ab + b^2)}}}
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3.) 8m^3+343n^3
Same as #2.
You have to know this.