Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?
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Mathematics, 23.08.2019 21:30 jess2828
Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?
1) if b is negative, the parabola opens downward
2) if a is negative, the parabola opens upward
3) if a is positive, the parabola open upward
4) if c is negative, the parabola opens downward
Answers: 1
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