Which of the following methods would be the easiest to use to solve x^2-11=0 a factoring b isolating the x^2 term and finding the square root of both sides c using the quadratic formula. d all 3 methods would be easy and effective

3. solve by graphing: y = 2x + 6 x + y = -3

Can someone me with my hwplz(only the circled ones)

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?