What is the range and domain of {3,6) (5,7) (7,7) (8,9)}

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?