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meow18

  • 4 years ago

Use the quadratic formula to find the roots of the equation. Round to tenths place if necessary. 11x2 - x - 3 = 0 A. {-1, 1.2} B. {-11, 13.2} C. {-0.5, 0.6} D. no real solution

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  1. Sariah
    • 4 years ago
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    Someone can help me?

  2. Andras
    • 4 years ago
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    (1+-sqrt(1+4*3*11))/2*11

  3. jhonyy9
    • 4 years ago
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    x1,2 =(1+/- sqrt(1+132))/22

  4. jhonyy9
    • 4 years ago
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    =(1+/-sqrt133)22

  5. anonymous
    • 4 years ago
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    @sarah repost, i cannot find your question

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