SOLUTION: Hi, I really do not understand how to finish answering this question. So far, I have y= (x+5)^2 +7. Here's the problem:
Write the equation of a quadratic with a parent of y = 4
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-> SOLUTION: Hi, I really do not understand how to finish answering this question. So far, I have y= (x+5)^2 +7. Here's the problem:
Write the equation of a quadratic with a parent of y = 4
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Question 1016518: Hi, I really do not understand how to finish answering this question. So far, I have y= (x+5)^2 +7. Here's the problem:
Write the equation of a quadratic with a parent of y = 4x2 and a vertex of (-5,7).
-Thank you. Found 2 solutions by ikleyn, Boreal:Answer by ikleyn(52781) (Show Source):
You can put this solution on YOUR website! .
Hi, I really do not understand how to finish answering this question. So far, I have y= (x+5)^2 +7. Here's the problem:
Write the equation of a quadratic with a parent of y = 4x2 and a vertex of (-5,7).
-Thank you.
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You can put this solution on YOUR website! y=a(x-h)^2 + k; put the coefficient in front of the (x-h)^2.
y=4(x+5)^2+7
y=4x^2+40x+107
vertex is -b/2a or -40/8, which is -5
f(-5)=100-200+107