How to factor this expression?

27x^5 + 512x^2

How do I factor the above expression?

2007-11-29 00:28:31 · 2 answers · asked by molybdenumman22 1 in Education & Reference ➔ Homework Help

27x^5 + 512x^2
= x^2*(27x^3+512)
= x^2*[(3x)^3 + 8^3)
= x^2*(3x+8)*(9x^2-24x+64)

2007-11-29 00:41:23 · answer #1 · answered by YHE 3 · 0⤊ 0⤋

x^2(27x^3+512)

x^2(3x+8)(9x^2-24x+64)

2007-11-29 10:47:38 · answer #2 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋

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