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Alg 2 Question HELP

this one is slightly different.
Consider the equation f(x) = ax^2 + bx + c. For what values of a would the quadratic function open upward? For what values of a would the quadratic function open downward? What would happen to the function if the value of a were 0? Complete the explanation.

1 Answer

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X would have to be positive A would be negative and if A were 0 then it would be a straight line
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