Hope this will help u.
If my ans was helpful ,u can follow me.
Answer:
(2x^4+7x^3-3x+9)-(6x^4-3x^3-6x^2-17).
2x⁴+7x³-3x+9-6x⁴+3x³+6x²+17
-4x⁴+10x³+6x²-3x+26 is a required answer.
5.6m questions
7.4m answers