Max rewrote the function f(x) = 4x^2 + 16x + 8 in vertex form by completing the square. He concluded that the vertex is (-2,4), which was incorrect. Consider Max's work, listed below.

In which step did Max make a mistake?

Step 1:f(x) = 4x^2 + 16x +8

Step 2:f(x) = 4(x^2 +4x) + 8

Step 3:f(x) = 4(x^2 + 4x + 4) + 8 – 4

Step 4:f(x) = 4(x + 2)^2 + 4

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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