Question

(5x^2+2x+1)-(2x^2+x-3) how do ii find the difference ?

Answer 1

Distribute he negative through:
\[5x^2+2x+1-2x^2-x+3\]
Group everything:
\[(5x^2-2x^2)+(2x-x)+(1+3)=(5-3)x^2+(2-1)x+4=2x^2+x+4\]

Answer 2

okayy thankszx

Answer 3

No problem xD