The function g is given in three equivalent forms. Which form most quickly reveals the zeros (or "roots") of the function?
Choose 1
A g(x) = 3(x + 1)2 – 12
B g(x) = 3.x2 +62 – 9
g(2) = 3(x+3)(x - 1)

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110