SOLUTION: How do you graph m² - 5m – 14 = 0 ?

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Question 431243: How do you graph m² - 5m – 14 = 0 ?
Answer by stanbon(57282) About Me  (Show Source):
You can put this solution on YOUR website!
How do you graph m² - 5m – 14 = 0 ?
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Maybe you mean y = m^2-5m-14
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Solve m^2-5m-14 = 0 to find the m-intercepts:
(m-7)(m+2) = 0
m = 7 or m = -2
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The m-intercepts are (7,0) and (-2,0)
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The y-intercept is (0,-14)
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Plot those three points and sketch
a parabola opening upward thru them to get:
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graph%28400%2C300%2C-10%2C10%2C-20%2C20%2Cx%5E2-5x-14%29
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Cheers,
Stan H.
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