Which of these are quadratic function(s)? (select all that apply).

a. y(y + 4) - y = 6
b. (3x + 2) + (6x - 1) = 0
c. 4b(b) = 0
d. 3a - 7 = 2(7a - 3)

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.