Marta has a bag of 10 orange blocks and 10 purple blocks she selects a block without looking and returns it in the bag she repeats this 20 times

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)

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28