Which expressions are equivalent to 5 ( -2k - 3 ) + 2k? A. ( -5 - 3 ) - 8k
B. -15
C. None of the above

What is the product of the radical expression. (7-2square root) (8+2 square root)

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0