ruth-roberts_60b8d53597bff
ruth-roberts_60b8d53597bff
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is that (2x-1)/2x 2x/2x-1/2x 1-1/2x 1=1/2x multiply both sides by 2x 2x=1 no, it not a polynomial as 2x-1/2x 2x=1/2x multiply both sides by 2x 4x^2=1 4x^2-1=0 differnce of squares (2x+1)(2x-1) that makes it a polynomial