What are the coordinates for the park ?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x