Question

Add the following polynomials
1. (6m^5+1)+(2m^5+9m-1)
2.(3m^5+1)+(9m^5+3m-2)
3.(-5x^2-x+4)+(-3x^2-5x+2)
4.(-4x+4x^3+7)+(3x^3-9-3x)
5.(3x^2-2x+1)+(-1x^2+3x+1)

Answer 1

1) -

(6m^2 + 1) + (2m^2 +9m -1)

= 8m^2 + 9m 

2)- 

 3m^5 + 1 +9m^5 + 3m - 2 

= 12m^5 +1 +3m

= 12m^5 +3m +1 

3)- 

 -5x^2 -x +4 - 3x^2 -5x +2 

= -8x^2 -6x +6

4)- 

 -4x + 4x^3 +7 + 3x^3 - 9- 3x 

= -7x + 7x^3 -2 '

5)- 

3x^2 - 2x  +1 -x^2 + 3x +1 

= 2x^2 +x +2


i hope this will help you


-by ABHAY 

Answer 2

Hi,

Please see the attached file!


Thanks