This is confusing 3(7x+5)(3x-2)=0 solve show work. 4(c+9)^2=0 solve and show work. use the zpp method to solve.

Which of the following could be the graph of the equation y = -2x + 5

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

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?