Fundamental Theorem of Algebra

Question 1

What is r?

Answer 1

A real number that is a root of the polynomial equation P(x)=0.

Question 2

What is the Fundamental Theorem of Algebra?

Answer 2

Every polynomial function of degree n≥1 has at least one zero, where a zero may be a complex number.

Question 3

What is the Fundamental Theorem Corollary?

Answer 3

Every polynomial function of degree n≥1 has exactly n zeros, including multiplicities.

Question 4

What is the Complex Conjugate Root Theorem?

Answer 4

If a+bi is a root of a polynomial equation with real-number coefficients, then a-bi is also a root.