Mathematics
Grade10
Easy

Question

What is the x-intercept of the graph of y equals x squared minus 4 x plus 4?

  1. (2, 0)
  2. (0, 4)
  3. (4, 0)
  4. (0, 2)

hintHint:

To find x-intercept equate y = 0

The correct answer is: (2, 0)


    To find x-intercept equate y = 0
    x squared minus 4 x plus 4 equals 0
left parenthesis x minus 2 right parenthesis squared equals 0
x equals 2
    Therefore, x-intercept is (2, 0)

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