A = kr²

choices:
direct
inverse
joint
combined

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36