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anonymous

  • one year ago

Use the discriminant to determine how many x-intercepts the graph of the equation has. y = – 4x2 + 3x + 2 A.zero B. one C. two D. three

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  1. anonymous
    • one year ago
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    @pooja195

  2. pooja195
    • one year ago
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    \[\huge discriminant=b^2−4(a)(c)\]

  3. anonymous
    • one year ago
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    I don't understand how to do that.

  4. pooja195
    • one year ago
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    \[\huge ax^2+bx+c=0\]

  5. anonymous
    • one year ago
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    i got the discriminant to be -23

  6. pooja195
    • one year ago
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    Good so what does this mean? whats the answer to your question ?

  7. anonymous
    • one year ago
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    i'm not sure.... one? none?

  8. pooja195
    • one year ago
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    None is right :) -23 is not a REAL solution

  9. anonymous
    • one year ago
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    thank you!!

  10. pooja195
    • one year ago
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    :-)

  11. pooja195
    • one year ago
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spraguer (Moderator)
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