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saifoo.khan

  • 3 years ago

@vortish

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  1. saifoo.khan
    • 3 years ago
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    4x^3 -2x^2 -12x 4x^3 -2x^2 -12x x is common in all. Factor it out first. x(4x^2 -2x - 12) Next to simplify you can factor out 2 as well. 2x(2x^2 -x - 6) now factor the thing inseide the brackers. Find 2 terms to whom when we multiply we get -12 and when we add we get -1.

  2. saifoo.khan
    • 3 years ago
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    -4 and +3.

  3. saifoo.khan
    • 3 years ago
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    2x(2x^2 -x - 6) 2x(2x^2 -4x + 3x - 6) Now make pairs. 2x[2x(x-2) +3(x-2)] Finally: 2x[(2x+3)(x-2)] Rewrite them as: 2x(2x+3)(x-2) Completely factored^

  4. saifoo.khan
    • 3 years ago
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    So what do you think? @vortish

  5. vortish
    • 3 years ago
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    Saif you are a great teacher im am starting to understand this better am I at the level. i need to be not yet but close ty sensi

  6. saifoo.khan
    • 3 years ago
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    Thank you! I'm glad that you are understanding things better. =D

  7. vortish
    • 3 years ago
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    the last question saif is just a factoring question and i know you are pressed for time you should go and i will work on this one my self

  8. saifoo.khan
    • 3 years ago
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    Yes, i have to leave. Sorry. Once you solve it, you may post it on left so someone will check it.

  9. saifoo.khan
    • 3 years ago
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    Have a good night.

  10. anonymous
    • 3 years ago
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    http://en.wikipedia.org/wiki/Eraserhead

  11. saifoo.khan
    • 3 years ago
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    looooooooool^

  12. vortish
    • 3 years ago
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    ty saif for your help salam and may allah watch you and yours

  13. saifoo.khan
    • 3 years ago
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    Same to you! :)

  14. vortish
    • 3 years ago
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    :0)

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