Mathematics, 11.11.2019 03:31 MayFlowers
Which of the following parabolas opens upward and appears narrower than y = β3x2 + 2x β 1? a. y = 4x2 β 2x β 1 b. y = β4x2 + 2x β 1 c. y = x2 + 4x d. y = β2x2 + x + 3
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Which of the following parabolas opens upward and appears narrower than y = β3x2 + 2x β 1? a. y = 4...
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