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1) Does the order in which the polynomials you add polynomials affect the sum? Does the order in which you subtract polynomials affect the difference? Explain

2)If the parentheses are removed from (3m^2-5m)+(12m^2+7m-10) is the new expression equivalent to the original? If the parentheses are removed from (3m^2-5m)-(12m^2+7m-10) is the new expression equivalent to the original? Explaiin

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by mrambabu1600

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