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rayford

  • 2 years ago

Which of the following represents the area of a rectangle whose length is 3x – 7 and whose width is x + 2? 3x2 – 14 3x2 + x – 14 3x2 – x – 14 3x2 + 14

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  1. Sunshine447
    • 2 years ago
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    you have to multiply the two lengths because its the area. HINT: put them in parentheses and use the distributive property let me know if you need more help :)

  2. rayford
    • 2 years ago
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    ok so.. (3x-7)(x+2)? :)

  3. Sunshine447
    • 2 years ago
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    yup

  4. Sunshine447
    • 2 years ago
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    do you have the answer?

  5. rayford
    • 2 years ago
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    3x2 – x – 14?

  6. Sunshine447
    • 2 years ago
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    yup good job! Hope this helps :)

  7. rayford
    • 2 years ago
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    thanks man you made me learn something today :[)!

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