In ΔVWX, \overline{VX} VX
is extended through point X to point Y, \text{m}\angle VWX = (x+14)^{\circ}m∠VWX=(x+14)
∘
, \text{m}\angle XVW = (x+9)^{\circ}m∠XVW=(x+9)
∘
, and \text{m}\angle WXY = (5x-10)^{\circ}m∠WXY=(5x−10)
∘
. What is the value of x?x?

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.