Which term describes the red curve in the figure below?

A. Ellipse
B. Parabola
C. Circle
D. Hyperbola

What is the value of x in the diagram below?

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above

Which equation shows an equation equivalent to x^2+12x+7=0