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evergirl

  • 3 years ago

Multiply. (3x – 5)2 9x2 – 30x + 25 6x2 – 10 9x2 – 25 9x2 – 15x + 25

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  1. evergirl
    • 3 years ago
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    (the twos are exponents fyi)

  2. Compassionate
    • 3 years ago
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    9x^2 -25

  3. Compassionate
    • 3 years ago
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    Multiple by the 2nd square of everything in the brackets.

  4. ajprincess
    • 3 years ago
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    \((a-b)^2=a^2-2ab+b^2\) Here a=3x and b=5

  5. evergirl
    • 3 years ago
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    thank you!!!!

  6. ajprincess
    • 3 years ago
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    yw:)

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