y = x^2 + 2x - 3
complete the square for the first two terms
y = x^2 + 2x + 1 - 3 - 1 (subtract 1 to balance off adding 1 to complete the square)
y = (x + 1)^2 - 4
Kassidy W.
asked • 10/07/20Quadratic Functions
3
Put the equation y=x2+2x−3 into the form y=(x−h)2+k:
Answer: y =
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