Enter the degree of the polynomial below:2x^4 + x^9 + 5x^6 + 5x^5-7x Enter the degree of the polynomial below: 2x4 + + 5x6 +

Enter the degree of the polynomial below:2x^4 + x^9 + 5x^6 + 5x^5-7x³

Enter the degree of the polynomial below: 2x4 + + 5x6 + 5k - 7x3