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    9^2-3(-5)^2+2(9)(-5)
    Answers: 2 | Views: 620 | Rating: 1 | Posted: 11 years ago
    Last answer: Bob/PKB 11 years ago
    7xy2(y-2x+x2)=
    Answers: 1 | Views: 834 | Rating: 0 | Posted: 11 years ago
    Last answer: luissa01 11 years ago
    5r^3-3r^2+10r-6
    Answers: 1 | Views: 837 | Rating: 0 | Posted: 12 years ago
    Last answer: chelleanne 12 years ago

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