👤

(x²+3x+1)·(x³-5x²)=?
Va rog, ajutor!


Răspuns :

(x²+3x+1)·(x³-5x²) = x⁵+3x⁴+x³-5x⁴-15x³-5x²=x⁵-2x⁴-14x³-5x²