The graph of a certain quadratic function has no intercepts. Which of the following are possible values for the discriminant? Check all that apply
A.0
B. 25
C.-4
D. -18

Me find the measure to side a and the process to solve the problem you appreciate it : )

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm