Ineed much much much much with my alogrithm skills

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

How many zeros does this polynomial function, y=(x-8)(x+3)^2

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)