How may candies did Thad get all together? Pls help quickly

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Acafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or french fries. he used a computer program to randomly select three dishes for monday's lunch. what is the theoretical probability the applesauce and broccoli will both be offered monday?