1. fx = x3 + 9x2 + 23x + 15; -1
x + 5

Use the Rational Roots Test to Find All Possible Roots

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.