Find the zeros of the function. Enter the solutions from least to greatest. f(x) = (x – 8)2 – 9
lesser x =
greater x =

9514 1404 393

  x = 5, x = 11

Step-by-step explanation:

Set f(x) = 0 and solve for x.

  0 = (x -8)² -9

  9 = (x -8)² . . . . . add 9

  ±√9 = x -8 . . . . . take the square root

  ±3 +8 = x . . . . . . . add 8

That is, ...

  x = 8 -3 = 5 . . . . lesser x

  x = 8 +3 = 11 . . . greater x

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step-by-step explanation:

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