Question

What is the possible discriminant of the graph?

a parabola opening up with vertex near negative 1.2 comma negative 9.1. a y intercept of negative 6

-11
zero
25
73

Answer 1

@amistre64 do you mind helping me again?

Answer 2

I got zero.

Answer 3

how'd you do it?

Answer 4

For #4, here's what I did: I figured the quadratic from the x^2 part of the equation, which was (x+ 1.2)^2.
x^ 2 +2.4x+1.44
The discriminant part of that is:(2.4)^ 2 −4(1)(1.44)=0

Answer 5

Thank you so much!!