Question

2 у^2 + 13 ,у=6.у=8.у=9.у=100

Answer 1

2 у^2 + 13=2*6^2+13=85
2 у^2 + 13=2*8^2+13=141
2 у^2 + 13=2*9^2+13=175
2 у^2 + 13=2*100^2+13=20013