Question

7x^3-3x^4+7 please tell the solution fast it's very important​

Answer 1

-3x^4 + 7x^3 + 7

Step  1  :  

((7 • (x^3)) -  3x^4) +  7

Step  2  :

(7x^3 -  3x^4) +  7

NO RATIONAL ROOTS