Given a compound statement 'x = 2 and x = 3 are the roots of the equation 3x²-x-10.' Identify the connecting word and write the corresponding symbolic notation. Also, break down the compound statements into component statements.

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?