A polynomial equation includes the term 8x5

. According to the Fundamental Theorem of Algebra, which statement must be true?(1 point)
Responses

The equation has at least 5 roots.
The equation has at least 5 roots.

The equation has more than 5 roots.
The equation has more than 5 roots.

The equation has an odd number of real roots.
The equation has an odd number of real roots.

All the roots of the equation are real.
All the roots of the equation are real.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
13 hours ago

According to the Fundamental Theorem of Algebra, a polynomial equation of degree \( n \) has exactly \( n \) roots in the complex number system, counting multiplicities.

In this case, the term \( 8x^5 \) indicates that the polynomial is of degree 5. Therefore, the statement that must be true is:

The equation has at least 5 roots.

This statement is true because a degree 5 polynomial will have exactly 5 roots when considering complex roots, which includes real and non-real roots. The other statements are not necessarily true. Specifically, the polynomial can have some or all roots that are complex and not just real.

So, the correct response is:

The equation has at least 5 roots.