(8x² + 3) + (4x² + 5x + 4)

Need solving this second acceleration problem.

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

Write the equation of the circle centered at (10,-2) with radius 2.