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Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Which expression shows the sum of the polynomials with like terms grouped together

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades 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.