The diagonals of parallelogram ABCD intersect at X. Which is not true?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Which graph represents the following piecewise defined function?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.