When evaluating (6x+9)2 - 5 for x = 1, the given value of 1 is substituted for what part of the expression?
TE

Use set buikder notation to represent the following set: {, -2, -1, 0}

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?