Question

Please, multiply these polynomials: (3t – 7)(1 + 3t^2)

Polynomials
ANSWERED
asked 2021-01-27

Please, multiply these polynomials: \((3t – 7)(1 + 3t^2)\)

Answers (1)

2021-01-28

\((3t – 7)(1 + 3t^2) = 3t \times1 + 3t \times 3t^2 + (-7) \times 1 + (-7) \times 3t^2 \)

\(= 3t + 9t^3 – 7 – 21t^2\)

\(= 9t^3 – 21t^2 + 3t - 7\)

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