what is the vertex of the quadratic function: f(x)=-4x²+2x+4? and what are the x intercepts?​

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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.

Find the measurement of angle b in the following triangle