An underhand serve follows the same parabolic path but is hit from a height of 3 feet. How will this affect the focus and directrix

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Write as a product: ac^2–ad+c^3–cd–bc^2+bd