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Question 1024562: Write the equation in standard or vertex form for each quadratic function below.
A) vertex (-3,7), a=-2
B) minimum of -4, axis of symmetry of x=-5, no vertical stretch from y=x^2
C) the graph of y=x^2 is changed to open down then translated 2 units right and 4 units down
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Write the equation in standard or vertex form for each quadratic function below.
A) vertex (-3,7), a=-2
y = -2(x+3)^2+7
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B) minimum of -4, axis of symmetry of x=-5, no vertical stretch from y=x^2
y = x^2
y = (x+5)^2 - 29
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C) the graph of y=x^2 is changed to open down then translated 2 units right and 4 units down
y = x^2
y = -x^2
y = -(x-2)^2 - 4
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Cheers,
Stan H.
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