SOLUTION: Find 2 quadratic functions where the graph of one opens up and the other opens down and both have x-intercepts of (9,0) and (-7,0).
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Question 398667: Find 2 quadratic functions where the graph of one opens up and the other opens down and both have x-intercepts of (9,0) and (-7,0). Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find 2 quadratic functions where the graph of one opens up and the other opens down and both have x-intercepts of (9,0) and (-7,0).
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Opens Up: y = (x-9)(x+7)
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Opens Down: y = -(x-9)(x+7)
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Cheers,
Stan H.
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