The "e" just lets you know that it's scientific notation.
2x^3 + 2x^2 + 5x + 1/ x^2
Answer:
m= 34
Step-by-step explanation: remember a2 plus b2 = c2
Simple.....

All you have to do is simplify the radical by breaking the radicand up into a product of known factors.
Thus, your answer.