Practice Conditions for Quadratic Factors - 21.2.2 | 21. Roots of a Polynomial | Discrete Mathematics - Vol 3
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Practice Questions

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Question 1

Easy

What is the definition of a root of a polynomial?

💡 Hint: Think about the values that make the polynomial equal zero.

Question 2

Easy

How many roots can a polynomial of degree 3 have?

💡 Hint: The number of roots corresponds to the degree of the polynomial.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the maximum number of roots a polynomial of degree 5 can have?

  • 5
  • 4
  • 6

💡 Hint: Remember the definition of polynomial degree.

Question 2

True or False: All monic polynomials can be factored into irreducible factors.

  • True
  • False

💡 Hint: Think about the properties of monic polynomials and factorization.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Show that the polynomial 2x^3 + 4x^2 + 2x can be factored into irreducible factors.

💡 Hint: Look for common factors first.

Question 2

Prove that a polynomial of degree n will have at least one root in a field.

💡 Hint: Consider how polynomials behave on an interval.

Challenge and get performance evaluation