Temperature of a rod is increased by moving x distance from origin and is given by equation T(x) = x2 + 2x , where x is the distance and T(x) is change of temperature w.r.t distance.If,at x = 0,temperature is 40 C,find temperature at,x=10 .

Temperature of a rod is increased by moving x distance from origin and

1.	Temperature of a rod is increased by moving x distance from origin and is given by equation T(x) = x2 + 2x , where x is the distance and T(x) is change of temperature w.r.t distance.If,at x = 0,temperature is 40 C,find temperature at,x=10 .
A.	473 C
B.	472 C
C.	474 C
D.	475 C
Answer» B. 472 C