Sorry, It was (7x+1)(x+2) Now use Foil :) You have to factor it to get 7x+14x+1x+2 then use GCF Which earns you 7x(x+2)+1(x+2) Then distrubitive property which becomes (7x+1)(x+2) e.e Sorry.
Whoops Let me update. I didn't see the seven.
^ He's more reliable than I am ... e.e
Copy cat.... :( ^
Multiply Ac then factor it to get the sum of B, for FYI
You could Use the factor formula, Multiply AC then factor it to get the sum of B. For heads up.
That was me e,e ^
