Question

Choose one of the factors of 27x^3 + 512y^3

Answers: 9x^2 – 24xy + 64y^2
9x^2 + 24xy + 64y^2
3
3x – 8y

Answer 1

27x^(3)+512y^(3)

Since both terms are perfect cubes, the binomial can be factored using the sum of cubes formula: a^(3)+b^(3)=(a+b)(a^(2)-ab+b^(2)).
(3x+8y)(9x^(2)-24xy+64y^(2))
a) is the answer

Answer 2

m i right

Answer 3

yes thank you! :)

Answer 4

my pleasure