could someone show me how to factor x^2-4
Follow Math Help Forum on Facebook and Google+
Originally Posted by VonNemo19 could someone show me how to factor x^2-4 Difference of two squares - Wikipedia, the free encyclopedia This is a common type of quadratic and you can use the identity in the link above: In your case it is easy enough to see that x=a and 2=b
so what's the answer
Originally Posted by VonNemo19 so what's the answer
View Tag Cloud