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BMI229

  • 3 years ago

multiples of 90 that add up to 24

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  1. electrokid
    • 3 years ago
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    I think you are looking for "factors" not "multiples"

  2. AriPotta
    • 3 years ago
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    i don't believe there are any...

  3. BMI229
    • 3 years ago
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    no im looking for multiples

  4. 4kec4
    • 3 years ago
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    i can only think of 18*5=90 but it adds up to 23.

  5. electrokid
    • 3 years ago
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    you are missing the signs too!!! multiples are greater than the number itself 90*1, 90*2, 90*3 , etc those are called multiples of 90

  6. electrokid
    • 3 years ago
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    is 90 negative in your quadratic?

  7. BMI229
    • 3 years ago
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    Solve for x: x2 + 24x + 90 = 0

  8. electrokid
    • 3 years ago
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    then you've got to use the quadratic equation. since there are so factors of +90 that add up to +24

  9. ryan123345
    • 3 years ago
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    |dw:1366300893354:dw|

  10. 4kec4
    • 3 years ago
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    Solving for x, and setting the equation to zero then i get two solutions: \[x=3 (-4 - \sqrt{6}) \] and \[x=3 (-4 + \sqrt{6}) \]

  11. BMI229
    • 3 years ago
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    Solve for x: x2 + 24x + 90 = 0

  12. BMI229
    • 3 years ago
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    |dw:1366301187751:dw|

  13. AriPotta
    • 3 years ago
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    you can't solve it by factoring, you gotta use that formula

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