college algebra

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(4m3-3m2+5)+(-3m3-m2+5)

  • college algebra -

    4m^3 (-3 m^3 -m^2 + 5)
    -3 m^2 (-3 m^3 -m^2 + 5)
    +5 (-3 m^3 -m^2 + 5)

    = -12 m^6 - 4 m^5 + 20 m^3
    +9 m^5 + 3 m^4 - 15 m^2
    -15 m^3 -5 m^2 + 25

    - -12 m^6 +5 m^5 + 3 m^4 + 5 m^3 -20 m^2 + 25

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