Will give brainliest to correct answer who explains how they got their answer! : )

What is the standard form of -5x^2+2x^4-11+x^3+3x

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?