Flashcard - Adding and Subtracting Polynomials

Front

(3x + 4y - 3z) - (2x - 6y + 7z)

Back

x + 10y - 10z

Front

Which of the following are examples of like terms? Options: 2 and 2x, y³ and x³, y and x, -3x and 3x

Back

-3x and 3x

Front

(2x + 5y) + (3x - 2y)

Back

5x + 3y

Front

Add: (3x² + 2x + 1) + (2x² - 4x - 5) + (3x - 1)

Back

5x² + x - 5

Front

(x² + y²) + (-x² + y²)

Back

2y²

Front

(2x² - 8) - (-2x² - 6)

Back

4x² - 2

Front

What is the perimeter of the triangle shown? (Perimeter = distance around the triangle)

Back

9r²+r-4

Front

What is the perimeter of the rectangle? (Perimeter = Length + Length + width + width)

Back

2x²+16x-10

Front

Back

Front

Combine Like Terms:
4y + 3x³ + 2y + 8x³ - 6y

Back

11x³