Question

2X^3 + 54 . FACTOR COMPLETELY

Answer 1

2x^3 + 54


2(x^3 + 27)


Now use the sum of cubes factoring rule.

Answer 2

Here is an easier way. 2x^3+54=0. Divide both sides by 2. Now you have x^3+27=0. Subtract 27 from both sides. Now you have x^3=-27. Now you just square root both sides and you get x=-3

Answer 3

kirk.freedman he wants to factor, not solve

Answer 4

Ohh, sorry did not see that part.

Answer 5

no worries