Posted by sheba on Saturday, July 30, 2011 at 11:48am.
factor completely. Remember to look first for a common factor. if the polynomial is prime, state this.
4t^2+64

algebra  Reiny, Saturday, July 30, 2011 at 12:00pm
I see a common factor of 4 and a hint of a difference of squares. But I would like the expression to start with a +
= 4(t^2  16) , aahhh!
= 4(t+4)(t4)