"the quantity, a, decreased by 6, multiplied by 9."

What is the vertex form of f(x) = x2 + 6x + 3

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Complete the steps to find 4.830 ÷ 5