Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Use the Fundamental Theorem of Algebra to find the number of complex roots of the polynomial, including any repeated roots. \newlinex6+x412x3+17x29x+15x^6 + x^4 - 12x^3 + 17x^2 - 9x + 15\newline____

Full solution

Q. Use the Fundamental Theorem of Algebra to find the number of complex roots of the polynomial, including any repeated roots. \newlinex6+x412x3+17x29x+15x^6 + x^4 - 12x^3 + 17x^2 - 9x + 15\newline____
  1. Identify Highest Power: Look at the polynomial x6+x412x3+17x29x+15x^6 + x^4 - 12x^3 + 17x^2 - 9x + 15 and find the highest power of xx. The highest power of xx is 66.
  2. Apply Fundamental Theorem: According to the Fundamental Theorem of Algebra, a polynomial of degree nn has exactly nn complex roots, counting multiplicity.\newlineSo, this polynomial should have 66 complex roots.
  3. Verify Degree and Theorem: Check if the degree of the polynomial is correctly identified and if the Fundamental Theorem of Algebra is applied correctly.\newlineDegree identified: 66\newlineTheorem applied correctly: Yes

More problems from Fundamental Theorem of Algebra