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anonymous

  • 5 years ago

A parabola is defined by the followng equation: x^(2)+x-2y+12=0 Which direction does its graph open?

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  1. anonymous
    • 5 years ago
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    upwards

  2. anonymous
    • 5 years ago
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    up

  3. anonymous
    • 5 years ago
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    if the coefficient of x^2 is positive the parabola is concave upwards

  4. anonymous
    • 5 years ago
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    because the x^2 has no (-) sign associated with it

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