anonymous
  • anonymous
Express y = (x – 2)2 + 4 in standard form.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
standard form is Ax + By = C. What you need to do first is distribute (x - 2)2, or to make it easier 2(x - 2), which distributed is 2x - 4.
anonymous
  • anonymous
That would make 2x - 4 + 4, and when you add like terms you get simply 2x.
anonymous
  • anonymous
Then you need to get it into standard form, which means you add -2x to both sides. That gives you -2x + y = 0

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anonymous
  • anonymous
and since A = positive integer, multiply everything in the equation by -1, making 2x - y = 0.
anonymous
  • anonymous
That gives you your standard form.

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