Question

Realiza las operaciones de polinomios:
 

Answer 1

p=5x^2+5x-1
q= -5x^3+4x^2-2x
r=x^2-3x+2

a) 5p+q
=5(5x^2+5x-1)-5x^3+4x^2-2x
=25x^2+25x-5-5x^3+4x^2-2x
=-5x^3+29x^2+23x-5
b)q-r
=-5x^3+4x^2-2x-(x^2-3x+2)
=-5x^3+3x^2+x-2
c)p-q
=5x^2+5x-1-(-5x^3+4x^2-2x)
=5x^3+x^2+7x-1