Answer:
– 4g^4 –3g^3 + 4g^2 + 5g + 3
Step-by-step explanation:
(g^2 – 4g^4 + 5g + 9) + (–3g^3 + 3g^2 – 6)
= g^2 – 4g^4 + 5g + 9 –3g^3 + 3g^2 – 6
= – 4g^4 –3g^3 + 4g^2 + 5g + 3
-4g^4-3g^3+4g^2+5g+3
