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March 27, 2017

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factor x2-3x+4

  • elementary functions - ,

    (x-4)(x+1)

  • elementary functions - ,

    i tried that one it doesn't work because that equals x2-3x-4 I need x2-3x+4

  • elementary functions - ,

    Sorry she made a mistake you need to use the quadratic formula which you can find on youtube.

  • elementary functions - ,

    will that help me to factor the equation because I did it and I got 3+ or - 5i all over 2 and that's not going to help me factor the equation

  • elementary functions - ,

    Well, it does.

    x= -b+-sqrt(b^2-4ac) /2

    x=3/2 +- 1/2 sqrt (9-16)

    x= 1.5 +-i/2 sqrt7

    (x-1.5+isqrt7/4)(x-1.5-isqrt7/4)

    check that.

  • elementary functions - ,

    Unless the expression was
    x²-4x+3
    which you can factor.
    Check the question.

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