Markjosephlubuguinviz
Answered

. What should be added to 4x3 + 2x – 5 to have a sum of x3 – 3x + 2?

Sagot :

LeakHelpsviz

Answer:

-3x^3-5x+7

Step-by-step explanation:

[x^3-3x+2]-[4x^3+2x-5]

[x^3-3x+2]+[-1*(4x^3)+-1*(2x)-1*(-5)]

[x^3-3x+2]+[-4x^3-2x+5]

= (x^3-4x^3)+(-3x-2x)+(2+5)

= -3x^3-5x+7

#Carry on Learning

•LeakHelps