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careless850

  • 3 years ago

Factor Completely: 3x^2 − 21 A) 3(x^2 − 7) B) 3(x + 7)(x − 7) C) 3(x + 7)(x − 3) D) Prime

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  1. careless850
    • 3 years ago
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    I'd say B, but I don't know for sure.

  2. DHASHNI
    • 3 years ago
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    A

  3. careless850
    • 3 years ago
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    Could you help me with another?

  4. DHASHNI
    • 3 years ago
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    yep!

  5. careless850
    • 3 years ago
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    Or well, give me the answer lol. I'll never understand this stuff. I guess it's better for answers!!

  6. careless850
    • 3 years ago
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    Factor Completely: x^2 − 36 (x + 6)(x − 6) (x + 6)(x + 6) (x − 6)(x − 6) Prime

  7. DHASHNI
    • 3 years ago
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    (x + 6)(x − 6)

  8. RaphaelFilgueiras
    • 3 years ago
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    it is A

  9. careless850
    • 3 years ago
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    ANOTHER!

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