algebra
posted by Ashley J .
8y^327
8y(y^227)
x^2+36=
(x+6)(x+6)
Facatoring completely
are they right. corrected if wrong

The first one is the difference of cubes
a^3  b^3 = (ab)(a^2 + ab + b^2)
so
8y^3  27
= (2y3)(4y^2 + 6y + 9)
the second doesn't factor over the real numbers.