What is the result of (3 - 2x + 2x²) - (4x - 5 + 3x²)?
Flashcard 4.2 (Polynomial Operations 1)

Flashcard
•
Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
-x² - 6x + 8
2.
FLASHCARD QUESTION
Front
Calculate the product of (3r - 4)(7r - 5).
Back
21r² - 43r + 20
3.
FLASHCARD QUESTION
Front
What is the sum of (3y² + y³ - 5) + (4y² - 4y + 2y³ + 8)?
Back
3y³ + 7y² - 4y + 3
4.
FLASHCARD QUESTION
Front
Find the difference: (7k + 2k³ - 8k⁴) - (4k³ - 5k + 4k² - 7k⁴).
Back
-k⁴ - 2k³ - 4k² + 12k
5.
FLASHCARD QUESTION
Front
Multiply: (b + 3)(b² + 2b + 1).
Back
b³ + 5b² + 7b + 3
6.
FLASHCARD QUESTION
Front
What is a polynomial?
Back
A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.
7.
FLASHCARD QUESTION
Front
Define the degree of a polynomial.
Back
The degree of a polynomial is the highest power of the variable in the polynomial.
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