can anyone factor this equation fully. I have been struggling with it and it should be quite straight foward. x^2 - y^2 +2*z*x + 2*y*z + 2*y - 2*z - 1 thanks
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is there any reason to believe it is completely factorable?
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Originally Posted by dopi can anyone factor this equation fully. I have been struggling with it and it should be quite straight foward. x^2 - y^2 +2*z*x + 2*y*z + 2*y - 2*z - 1 thanks my TI-89 sez ... $\displaystyle (x+y-1)(x-y+2z+1)$
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