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Bananas1234

  • one year ago

Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis. y = –2x2 + x + 3. I got 2 points in common; vertex above x-axis?

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  1. Bananas1234
    • one year ago
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    @JoannaBlackwelder sorry to ask you again. :)

  2. JoannaBlackwelder
    • one year ago
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    Yep, and it's cool. :-) I'll just not respond if I have to go.

  3. Bananas1234
    • one year ago
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    Thank you

  4. JoannaBlackwelder
    • one year ago
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    You're welcome! :-)

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spraguer (Moderator)
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