HELP How can you explain the relationship between mass, motion and forces in a mathematical equation?

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

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

Whats the name of the vertical axis