Recent content by litchris

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    MHB Simplifying and expanding expressions

    Thanks skeeter this helps
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    MHB Simplifying and expanding expressions

    i tried 4x+7x-5x and 4x^2-2xy-3y^2+6xy+3y^2-x^2 totally confused.
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    MHB Simplifying and expanding expressions

    I have a test on simplifying and expanding expressions, could someone help me with this. I don't understand the formula and the way you do it