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Wwmm25 Group Title

Multiply (x+5)(x+5)(x+5)= ?

  • one year ago
  • one year ago

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  1. cwrw238 Group Title
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    first multiply (x + 5)(x + 5) can you do this?

    • one year ago
  2. Wwmm25 Group Title
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    I put (x+5)(x+5) on my calculator and it gave 225

    • one year ago
  3. Wwmm25 Group Title
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    So I don't need to put on my calculator (x+5)*(x+5)?

    • one year ago
  4. Wwmm25 Group Title
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    Doing the three it gave 3375

    • one year ago
  5. cwrw238 Group Title
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    no this is algebra and you use whats known as the Distributive Law first multiply the second parenthesis by x then by +5: (x + 5)(x + 5) = x(x + 5) + 5(x + 5) = x*x + x*5 + 5*x + 5*5 = x^2 + 10x + 25 are you familiar with algebra?

    • one year ago
  6. Wwmm25 Group Title
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    Yea, Damn I need to do distribute property?

    • one year ago
  7. cwrw238 Group Title
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    yes then second step is (x + 5)(x^2 + 10x + 25) = x(x^2 + 10x + 25) + 5(x^2 + 10x + 25)

    • one year ago
  8. cwrw238 Group Title
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    and simplify as I did before

    • one year ago
  9. Wwmm25 Group Title
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    Thanks bro.

    • one year ago
  10. cwrw238 Group Title
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    yw

    • one year ago
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