Question

 va rog mult ajutatima ...inmultiti polinoamele
1)  (x²-10x+11)(x+4)
2) (x+4)(x³-x²+x+4)

Answer 1

1). ...=x³-10x²+11x+4x²-40x+44=x³-6x²-29x+44 ;
2). ...=x⁴-x³+x²+4x+4x³-4x²+4x+16=x⁴+3x³-3x²+8x+16 ;