Which factored form has the following solutions: 0,3,-3,1 [a]x^3(x+1)(x+1) [b]-3x(x+3)(x+1) [c]-4(x+1)(x-3)(x+3) [d]4x(x^2-9)(x-1)

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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?

What expression is equivalent to 42x-56y