How many different three-digit numbers can be formed which contain two digits that are the same, and a third digit that is different from the other two?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0