Create a memory device to help you remember the quadratic formula. The device could be a song, drawing, rhyme, mnemonic device, or anything else you can think of that would be useful to you. Post to the discussion board your idea (or upload your drawing, recording, video, etc.).

Look up Quadratic Formula Pop Goes the Weasel

its like 30 seconds and is pretty easy to remember

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.