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OpenStudy (anonymous):
PLEASE HELPPPPPPPPPPP !!!!!!!! Determine whether the graph of y = −3x2 − 4x + 10 opens up or down and whether it has a maximum or minimum point. Down and Minimum Down and Maximum Up and Maximum Up and Minimum
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OpenStudy (anonymous):
if it open down , it will always have maximum up minimum
OpenStudy (anonymous):
since x^2 term is negative it opens down
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