Here's the question you clicked on:
EmmaH
I already did all the work! Factor using the GCF: 2x3 - 4x 2x(x2 - 2) x(2x2 - 4) 2(x3 - 2x) none of the above Isw the answer none of the above bcs i got 2x(x^2-2x)
is it spose to be 2x^3-4x?
And you are correct to get 2x(x^2-2x) but the awsner they are looking for is x(2x2 - 4) http://www.wolframalpha.com/input/?i=2x3+-+4x+