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The graph of a quadratic equation opens down when the value of____ is negative. b. c. a.

Donald Ward

in Mathematics

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Blair Lewis on January 27, 2019

For the quadratic equation: ax^2+bx+c=0 if a>0 opens upward. if a<0 it opens down. value of the coefficient of x is positive, then your open if it is negative it opens Down


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