Placed the following quadratic in vertex form by completing the square and then state the coordinates of its vertex? Y=x^2+18x-12

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Describe the domain and range of y=2(3)^x-2+5

When the ball has traveled a distance of