In a given quadrilateral, each side is parallel to its opposite side, and the diagonals are not perpendicular. what could it be ?

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

Construct the graph that models the given situation

Which of the following can be used to explain a statement in a geometric proof?