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Tabbiejack

  • 2 years ago

What is the factored form of the expression? 3x2 + 8x – 16 A. (3x + 4)(x – 4) B. (3x + 4)(x + 4) C. (3x – 4)(x – 4) D. (3x – 4)(x + 4)

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  1. Tabbiejack
    • 2 years ago
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    @RadEn help

  2. Tabbiejack
    • 2 years ago
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    i got A

  3. Tabbiejack
    • 2 years ago
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    not sure

  4. RadEn
    • 2 years ago
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    3x^2 = 3x * x 3x*4 + (-4)x = 8x -4*4 = -16 so, it is D (3x – 4)(x + 4)

  5. Tabbiejack
    • 2 years ago
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    ok thanks

  6. RadEn
    • 2 years ago
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    you're welcome

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