Quick! please help
5c^2 + 4c + 1 - c + 8

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.

Ineed to know the answer to this algebra question.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i