The degree of the polynomial4x4+0x3+0x5+5x+74x4+0x3+0x5+5x+7isa)4b)6c)...
Degree of 4x4 + Ox3 + Ox5 + 5x + 7 is equal to the highest power of variable x. Here, the highest power of x is 4, Hence, the degree of a polynomial is 4.
The degree of the polynomial4x4+0x3+0x5+5x+74x4+0x3+0x5+5x+7isa)4b)6c)...
Degree of a Polynomial
The degree of a polynomial is the highest power of the variable in the polynomial. For example, in the polynomial 4x^4 + 0x^3 + 0x^5 + 5x + 7, the degree is 4 because the highest power of x is 4.
Solution
The given polynomial is 4x^4 + 0x^3 + 0x^5 + 5x + 7.
The highest power of x in this polynomial is 4, which means the degree of the polynomial is 4.
Therefore, the correct answer is option A, 4.