Question

how do you simplify 3r – r
²
+ 5r + 3r²?​

Answer 1

Answer:

$3r-r^{2} +5r+3r^{2} \\3r+5r+3r^{2} -r^{2} \\=8r+2r^{2}$

Step-by-step explanation:

Hope it helps :)

Answer 2

8r + 2r²

Step-by-step explanation:

3r - r² + 5r + 3r²

= 3r + 5r - r² + 3r²

= 8r + 2r² (ans)