Mathematics

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Evaluate

3 1/9 x (-3 3/5) ÷ 2 1/10

INTEGERS

[3x(-3)-4x(-2)+5x2]+[-2x(-3)+8x(-2)-8x2]

  • Mathematics -

    3 1/9 x (-3 3/5) ÷ 2 1/10
    = 28/9 x -18/5 x 10/21
    =(-18/9)x(28/21)x(10/5)
    = -2 x (4/3) x 2
    = -16/3

    [3x(-3)-4x(-2)+5x2]+[-2x(-3)+8x(-2)-8x2]
    = -9x +8x +5x^2 +6x -16x -8x^2

    Now combine terms
    -11x -3x^2

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