SOLUTION: Does the following quadratic have a graph that opens up or opens down?
f(x) = -3x2 + 5x - 7
Algebra.Com
Question 423655: Does the following quadratic have a graph that opens up or opens down?
f(x) = -3x2 + 5x - 7
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
down, since the x^2 term is negative.
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