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anonymous

  • one year ago

Factor the trinomial: 2x2 + 7x + 3 A. (2x - 1)(2x + 3) B. (2x + 3)(x + 1) C. (2x + 1)(x + 3) D. (2x + 1)(2x + 3)

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  1. kidrah69
    • one year ago
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    1) Multiply 3 x 2

  2. anonymous
    • one year ago
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    6 @kidrah69

  3. kidrah69
    • one year ago
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    Good what multiplies to 6 AND adds at the same time adds up to 7?

  4. anonymous
    • one year ago
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    1 @kidrah69

  5. kidrah69
    • one year ago
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    1 and?

  6. kidrah69
    • one year ago
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    Simplifying 2x2 + 7x + 3 Reorder the terms: 3 + 7x + 2x2 Factor a trinomial. (3 + x)(1 + 2x) Final result: (3 + x)(1 + 2x)

  7. kidrah69
    • one year ago
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    In other words (2x+1)(x+3)

  8. kidrah69
    • one year ago
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    So D is incorrect

  9. anonymous
    • one year ago
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    so it's C

  10. kidrah69
    • one year ago
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    yep yep :)

  11. anonymous
    • one year ago
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    sorry and thank you @kidrah69

  12. kidrah69
    • one year ago
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    :)

  13. Bee_see
    • one year ago
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    |dw:1432763380307:dw|

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