What is the degree of the polynomial?
5z3-2z4-9z2+z

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?