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jak0l0pe
jak0l0pe asked in Science & MathematicsMathematics · 8 years ago

Factor 3a^3b + 21a^2b + 3ab?

I dont know if my brain is fried or what but i wanna cry right now lol. anyone know why this is not working???

Update:

Good answers, thank you. :)

4 Answers

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  • Fazaldin A
    Lv 7
    8 years ago
    Favorite Answer

    Factor : 3a^3b + 21a^2b + 3ab?

    3a^3b + 21a^2b + 3ab = 3ab(a^2 + 7a + 1) >=============< ANSWER

    OR,

    3a^3b + 21a^2b + 3ab = 3ab(a+6.855)(a+0.355) >===========< ANSWER

  • Greywolf
    Lv 6
    8 years ago

    3ab is in common so factor it out

    3ab( a^2+7a+1)

  • Questions
    8 years ago

    3ab ( a^2 +7a +1 )

  • Moon
    Lv 7
    8 years ago

    3a^3b + 21a^2b + 3ab

    = 3ab(a^2 + 7a + 1)

    ..........

    thats all

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