Simplify (2xy^2+3)((2xy^2)^2-(2xy^2)(3)+(3)^2)
This reminds me of
(U+a)(U^2- aU + a^2). When mulipltiplied out, one gets a cubic equation. Do you remember the formula for factoring the sum of two cubes?
a^3+b^3= ????
This reminds me of
(U+a)(U^2- aU + a^2). When mulipltiplied out, one gets a cubic equation. Do you remember the formula for factoring the sum of two cubes?
a^3+b^3= ????
1 answer
1 answer
3 answers
1 answer