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Tati_Lee

  • 3 years ago

A jewelry box has a volume of x3 + 7x2 + 7x – 15 cm3 and the height is x + 3 cm. Find the polynomial that would represent the area of the bottom of the jewelry box? Explain your reasoning.

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  1. Algebraic!
    • 3 years ago
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    V=h*A A=V/h so can you divide x^3 + 7x^2 + 7x – 15 by x+3 ?

  2. Tati_Lee
    • 3 years ago
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    what would the answer be @Algebraic!

  3. Algebraic!
    • 3 years ago
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    x^3 + 7x^2 + 7x – 15 divided by x+3

  4. Algebraic!
    • 3 years ago
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    did you try it already?

  5. Tati_Lee
    • 3 years ago
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    yea but i got confused on the sythnic division

  6. Algebraic!
    • 3 years ago
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    |dw:1351985511321:dw|

  7. Algebraic!
    • 3 years ago
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    finish off the last step to see what the remainder is...

  8. Tati_Lee
    • 3 years ago
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    okay thank you

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