Question

Add the given polynomial (i) x - 2x2 - 9; 5x3 + 2x +9 ​

Answer 1

Answer:

= (x-4-9) + (15+2x+9)

= (x-13) + (2x+24)

= x-13+2x+24

= 3x+11

Step-by-step explanation:

Hope it's helpful

Answer 2

Answer:

Answer= 3x+11

Step-by-step explanation:

x-2*2-9

x-2*2-9x-13

x-2*2-9x-135*3+2x+9

x-2*2-9x-135*3+2x+915+9+2x

x-2*2-9x-135*3+2x+915+9+2x24+2x

x-2*2-9x-135*3+2x+915+9+2x24+2x= x-13+24+2x

x-2*2-9x-135*3+2x+915+9+2x24+2x= x-13+24+2x3x+11

Hope it Helps.............