Polynomial factorization !
can 2x^2-3x-5 = 0 be factorized? i solved it with the quadratic formula but i can't find two numbers that multiply to -5 but add to -3

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?