Ineed to know what the answer to this is: -2(3a-b)= c i need to solve for b.

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

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

What is the factor form of x^2-9x+14