Pls answer if you know

Can anyone me with 32,33,36,37,and 40.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30