Test 7 Section 3 #20 please

This is a funny question because unlike most #20s, there’s not much going on conceptually. However, it’s still an easy one to miss. The best advice I can give about questions like this is to write out every step.


So in ay^2+b, we now know that a = 200 and b = 6432. Therefore, a+b=200+6432=6632.