Subtracting two different negative numbers result in a difference that is

A) always positive
B)always negative
C)subtracting a positive number
D)subtracting zero

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2