math (perimeter)

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i need to find the perimeter of a triangle with the demensions : 2(q^2-3q) , q+10 , and q^2 .

  • math (perimeter) -

    add them:

    2q^2-6q+q+10+q^2=3q^2-5q+10

    check that.

  • math (perimeter) -

    2 q^2 -6 q + q + 10 + q^2

    3 q^2 -5 q + 10

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