PreCalculus Flashcard 2.3

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is synthetic division?
Back
Synthetic division is a simplified method of dividing a polynomial by a linear binomial of the form (x - c). It is faster than long division and involves using coefficients of the polynomial.
Tags
CCSS.HSA.APR.D.6
2.
FLASHCARD QUESTION
Front
What is the next step in synthetic division after bringing down a number?
Back
Multiply the number brought down by the divisor.
Tags
CCSS.HSA.APR.D.6
3.
FLASHCARD QUESTION
Front
What should you do if you are missing an exponent in a polynomial?
Back
You must put a zero as a coefficient placeholder for that exponent.
4.
FLASHCARD QUESTION
Front
How do you find the value of a polynomial function at a specific point using synthetic substitution?
Back
Substitute the value into the polynomial and perform synthetic division to find the result.
Tags
CCSS.HSF.IF.A.2
5.
FLASHCARD QUESTION
Front
What are the zeros of a polynomial?
Back
The zeros of a polynomial are the values of x for which the polynomial equals zero.
6.
FLASHCARD QUESTION
Front
How do you determine if a number is a zero of a polynomial?
Back
Substitute the number into the polynomial. If the result is zero, then it is a zero of the polynomial.
Tags
CCSS.HSF-IF.C.7C
7.
FLASHCARD QUESTION
Front
What is the significance of the coefficients in a polynomial?
Back
Coefficients determine the weight of each term in the polynomial and affect the shape and position of its graph.
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