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shell1903

  • 3 years ago

Round all answers to the nearest hundredh. Evaluate each expresion for the values given.. b^2-4ac;b=3.a=-1,c=-2

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  1. rizwan_uet
    • 3 years ago
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    just put the values

  2. shell1903
    • 3 years ago
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    im so lost.. i been on this for twoo days

  3. rizwan_uet
    • 3 years ago
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    3^2-4(-1)(-2)

  4. rizwan_uet
    • 3 years ago
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    can you do it now

  5. shell1903
    • 3 years ago
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    10

  6. rizwan_uet
    • 3 years ago
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    3^2 = 9 4(-1)(-2) = 8 now do it

  7. rizwan_uet
    • 3 years ago
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    not 10 its 9-8 =???

  8. shell1903
    • 3 years ago
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    1

  9. rizwan_uet
    • 3 years ago
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    yap

  10. nycfunction
    • 3 years ago
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    b^2 - 4ac Replace the letters with their given values and do the math. (3)^2 - 4(-1)(-2) 9 - 8 = 1 The answer is 1. Look for me on facebook for picture reply to math questions.

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