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Counter ion spectra? The 4th term of (3x^2 - 1)^6 is -4860x^10. Is this true or false? Name the various metals and alloys used in the kitchen? 2Al(NO3)3+3(NH4)2CO3=Al2(CO3)3+6NH4NO3? Find the polynomial w/ smallest degree w/ rational coefficients that has roots (2 - i√ 3), (2 + i√ 3) and 1 of muntiplicity 2?