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[9.01] Determine whether the graph of y = −2x2 − 3x + 10 opens up or down and whether it has a maximum or minimum point.
Down and Maximum
Down and Minimum
Up and Maximum
Up and Minimum
 one year ago
 one year ago
[9.01] Determine whether the graph of y = −2x2 − 3x + 10 opens up or down and whether it has a maximum or minimum point. Down and Maximum Down and Minimum Up and Maximum Up and Minimum
 one year ago
 one year ago

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inkyvoydBest ResponseYou've already chosen the best response.1
a is negative, so can you give an estimate of what hte graph is shaped like?
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.1
Yup.dw:1356634529314:dw does that look like a maximum or a minimum?
 one year ago

philo1234Best ResponseYou've already chosen the best response.0
If the coefficient on the x^2 term is negative the graph opens downward and has a maximum. If the coefficient on the x^2 term is positive the graph opens upwards and has a minimum. If you can't remember this plot the graph on your calculator.
 one year ago

AppleTVBest ResponseYou've already chosen the best response.1
thanks for the medals!
 one year ago
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