22-Oct-2022 19:09:32 polynomial_multiply_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test polynomial_multiply(). p1(x) = 2 x + 4 x^3 0 2 0 4 p2(x) = p1(x) * p1(x) 0 0 4 0 16 0 16 0 p3(x) = p1(x) * p2(x) 0 0 0 8 0 48 0 96 0 64 0 polynomial_multiply(): Normal end of execution. 22-Oct-2022 19:09:32