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  1. Help Simplify (x squared -3x +1)-(x squared + 2x + 7

    Sunday, 01-Feb-15 06:00:04 UTC from web
    1. @godsregret That's a minus in between? In which case that's -5x - 6.

      Sunday, 01-Feb-15 06:01:29 UTC from web
      1. @mrmattimation thanks

        Sunday, 01-Feb-15 06:02:07 UTC from web
    2. @godsregret You simply just take the X Squared and subtract it with the other X squared. And all otehr like values go the same.

      Sunday, 01-Feb-15 06:02:35 UTC from web
    3. @godsregret (x²-3x +1) -( x² + 2x +7)

      (-x^4 - 2x³ - 7x² +3x³ + 6x² + 21x -x² - 2x -7)

      -x^4 +x³ -2x² + 19x -7

      or something like that

      Sunday, 01-Feb-15 06:04:57 UTC from web
      1. @mushi It wasn't a multiplication I don't think.

        Sunday, 01-Feb-15 06:05:59 UTC from web
        1. @mrmattimation ooooooooooh, i thought it wa smultiplying -( x² + 2x +7)

          Sunday, 01-Feb-15 06:06:59 UTC from web
          1. @mushi Nah, if it were a multiplication there's be a • or * in between.

            Sunday, 01-Feb-15 06:08:32 UTC from web
            1. @mrmattimation yeah, mybe it is the 4 am effect

              Sunday, 01-Feb-15 06:08:52 UTC from web
              1. @mushi But, your math was still impeccable!

                Sunday, 01-Feb-15 06:09:24 UTC from web
                1. @metaltao well, thank you ^^, i've trained a little bit

                  Sunday, 01-Feb-15 06:10:45 UTC from web
      2. @mushi Thanks I was just having trouble with this question

        Sunday, 01-Feb-15 06:06:09 UTC from web
        1. @godsregret wait, that wasnt a multiplication, was it?

          Sunday, 01-Feb-15 06:07:17 UTC from web
          1. @mushi no

            Sunday, 01-Feb-15 06:07:31 UTC from web
            1. @godsregret well, that is it much simpler, just a sec and i tell you

              Sunday, 01-Feb-15 06:07:47 UTC from web
        2. @godsregret Matt's answer is the correct one.

          Sunday, 01-Feb-15 06:07:49 UTC from web
          1. @northernnarwhal I was getting confused for a second with all theses answers

            Sunday, 01-Feb-15 06:08:32 UTC from web
            1. @godsregret (x²-3x+1)-(x²+2x+7)
              =x²-3x+1-x²-2x-7 (bring -1 into second bracket)
              =x²-x²-3x-2x+1-7 (reorganize like terms for simplicity)
              =-5x-6 (final answer)

              Sunday, 01-Feb-15 06:11:01 UTC from web
              1. @northernnarwhal Thank you i'm gonna move to the next question now

                Sunday, 01-Feb-15 06:11:59 UTC from web
                1. @godsregret Post here if you need any more help.

                  Sunday, 01-Feb-15 06:12:11 UTC from web
                  1. @northernnarwhal I'm greatful you'll be the first person i'll come to for help

                    Sunday, 01-Feb-15 06:13:53 UTC from web
      3. @mushi No, Matt is right. You're supposed to multiply a -1 into the second bracket but then you add and subtract everything, not multiply them.

        Sunday, 01-Feb-15 06:06:22 UTC from web
    4. @godsregret first thing I see when I get on here is confusing math,TERRIFIC!!!!

      Sunday, 01-Feb-15 06:12:50 UTC from web
      1. @mrdee XD

        Sunday, 01-Feb-15 06:13:17 UTC from web