Quadrilateral ABCD is rotated 90° about the origin. What are the coordinates of quadrilateral ABCD?

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x. which term can she add to the polynomial that would not change its grestest common factor? check all that apply

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?