Question #6415516Single Choice
Algebra-2
Question
Which of the following quadratic functions opens downward and has x-intercepts at x = -1 and x = 4?
Options
A
y = -2(x + 1)(x - 4)
B
y = 2(x + 1)(x - 4)
C
y = -2(x - 1)(x + 4)
D
y = 2(x - 1)(x + 4)
Answer & Analysis
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