clairemarie0702 clairemarie0702
  • 14-08-2020
  • Mathematics
contestada

A quadratic function is given as..... Which of the following is a zero of the function?

A quadratic function is given as Which of the following is a zero of the function class=

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 19-08-2020

Answer:

              The last (7, 0)

Step-by-step explanation:

Zeros are x-axis intercepts therefore y=0, so it's always (x, 0)

{For given function:

(x - 3)² - 16 = 0

(x - 3)² = 16

x - 3 = 4    or    x - 3 = -4

x = 7        or       x = -1

Zeros:  (7, 0) and (-1, 0)}

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