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Aaron0620

  • 3 years ago

Find the product of (x − 3)^2.

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  1. Aaron0620
    • 3 years ago
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    x^2+9 right?

  2. shashi20008
    • 3 years ago
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    well use the formula \[(a + b)^{2} = a ^{2} + b ^{2} +2ab\]

  3. Aaron0620
    • 3 years ago
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    so its the answer i just said above?

  4. shashi20008
    • 3 years ago
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    no its not x^2 + 9.... if you need the answer, its x^2 - 6x + 9

  5. Aaron0620
    • 3 years ago
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    how do you randomly get 6x?

  6. Luis_Rivera
    • 3 years ago
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    (x-3)^(2) Multiply each term in the first group by each term in the second group using the FOIL method. FOIL stands for First Outer Inner Last, and is a method of multiplying two binomials. First, multiply the first two terms in each binomial group. Next, multiply the outer terms in each group, followed by the inner terms. Finally, multiply the last two terms in each group. (x^(2)-6x+9) Remove the parentheses around the expression x^(2)-6x+9. x^(2)-6x+9

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