What's the prime factorization of the number 2?

Which of the following represents the range of the graph of f(x) below

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14