Posted by Kirsta on .
How do you F.O.I.L this? 2(x4) times (x^25)? What do you do in between numbers (for example in between the first and the outer, do you put a plus sign or a multiplication sign?) Thank you for your help in advance.

Math 
bobpursley,
First x*x^2
O x*(5)=5x
I 4*x^2
L 4*5=20