Template 1
Math II · N-CN.9
Know the Fundamental Theorem of Algebra and verify it for quadratic polynomials.
Know the Fundamental Theorem of Algebra and verify it for quadratic polynomials.
Concept
Number and Quantity
Domain
The Complex Number System
Problem Types
Problem Templates In This Objective
9 problem types are attached to this objective. The full web app handles practice, answers, hints, and walkthroughs.
Template 2
Verify whether a given real or complex number is a root of a quadratic by substitution
Template 3
Write and verify a quadratic factorization from its roots
Template 4
Identify the repeated root and its multiplicity in a quadratic of the form a(x-r)²
Template 5
Separate quadratic root type, distinctness, and multiplicity counts
Template 6
Find the other root of a quadratic with real coefficients when one complex root is given
Template 7
Write a quadratic equation from two given roots
Template 8
Decide whether a claimed root list accounts for all roots of a quadratic polynomial, counting multiplicity
Template 9