Roots/Graphs of Polynomials
Flashcard
•
Mathematics
•
10th - 11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a root of a polynomial?
Back
A root of a polynomial is a value of x for which the polynomial equals zero.
2.
FLASHCARD QUESTION
Front
What is another term for the roots of a polynomial?
Back
Zeros, solutions, or x-intercepts.
3.
FLASHCARD QUESTION
Front
How do you find the roots of a polynomial function?
Back
Set the polynomial equal to zero and solve for x.
4.
FLASHCARD QUESTION
Front
What does the graph of a polynomial function look like at its roots?
Back
The graph intersects the x-axis at the roots.
5.
FLASHCARD QUESTION
Front
If f(x) = x^2 - 4, what are the roots?
Back
x = 2 and x = -2.
6.
FLASHCARD QUESTION
Front
What is the significance of the x-intercepts in a polynomial graph?
Back
X-intercepts represent the roots of the polynomial.
7.
FLASHCARD QUESTION
Front
For the polynomial f(x) = (x + 1)(x - 2), what are the roots?
Back
x = -1 and x = 2.
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