If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (fog)(x)? (3x + 2)(x2 + 1)
O 3x 2 + 1 + 2
(3x + 2)2 + 1
3(x2 + 1) + 2

Which value would be a solution for x in the inequality 47-4x< 7

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Avideo game enthusiast saved $750 to spend on a video game player and games. the player costs $400. the games costs $49 each. at most how many games can this enthusiast buy along the player