1100 LET X = 3 2110 GOSUB 400 3120 PRINT U, V, W 4200 LET X = 5 5210 GOSUB 400 6220 LET Z = U + 2*V + 3*W 7230 PRINT Z 8240 GOTO 999 9400 LET U = X*X 10410 LET V = X*X*X 11420 LET W = X*X*X*X + X*X*X + X*X + X 12430 RETURN 13999 END 14