Question

multiplique: p(x)= x4-2x3+x2-5x+ 4pord(x)= x3-3x2

Answer 1

p(x) * d(x)
$(x^{4} -2x^{3}+ x^{2}-5x+4)*( x^{3}- 3x^{2})$
$x^{7}-3x^{6}-2x^{6}+6x^{5}+x^{5}-3x^{4}-5x^{4}+15x^{3}+4x^{3}-12x^{2}$
$x^{7}-5x^{6}+7x^{5}-8x^{4}+19x^{3}-12x^{2}$