Question

Find the sum

(7x^3 + 10x^2 + 5x + 1)
+ (2x^3 + 8x^2 + 6x + 9)

Pleaseee help,
thanks in advance

Answer 1

With this, you just have to combine like terms:


`(7x^3+10x^2+5x+1)+(2x^3+8x^2+6x+9)=9x^3+18x^2+11x+10`