Using Matlab

4. (25 points): Consider the following polynomials: pi(x)x2+3x 1 P2 (x) = 8x5-12x3 + 4x + 2 Ps(x) =-3x3 +x2 P4(x)-4x2 + 1 (a) Use MATLAB to carry out the multiplication of polynomials pix) and p2lx) and name the resulting (b) Use MATLAB to carry out the division of polynomial pi2x) obtained in part (a) by polynomial psr). Name (c) Use MATLAB to carry out the division of polynomial pzs() obtained in part (b) by polynomial pabx). Name (d) Evaluate and plot polynomial p1234(x) obtained in part (c) for-10 s x s 10. polynomial p12x). the resulting polynomial p123r) the resulting polynomial p123401)