Polynomial!
simplify (3x2 − 2) + (5x2 + 5x − 1).

a) 8x2 + 5x − 3
b) 8x2 + 5x − 1
c) 2x2 + 5x − 3
d) 8x2 + 7x − 1

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?