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kiss69fist23

  • 4 years ago

x2 + 10x + 21 factor completely

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  1. raheen
    • 4 years ago
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    (x+7)(x+3)

  2. kiss69fist23
    • 4 years ago
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    how did u get tht raheen?

  3. anonymous
    • 4 years ago
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    he found two numbers ( three and seven) whose product was 21 and whose sum was 10

  4. raheen
    • 4 years ago
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    exactly as satellite mentioned

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