Mathematics, 16.07.2019 00:30, aROSSconpollo

Which of the following is a true polynomial identity? a. (x^2+1)(x^2-a)= x^4-ab. (x^2+1)(x^2+a)= x^2(x^2+a+1)c. (x^2+1)(x^2+a)-a = x^2(x^2+a+1)d. (x^2+1)(x^2+a)= x^2+ax^2+a

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Which of the following is a true polynomial identity? a. (x^2+1)(x^2-a)= x^4-ab. (x^2+1)(x^2+a)= x^2...