TEST ADDING AND SUBTRACTING POLYNOMIALS

Front

Simplify: (4x - 2x³) + (5x³ - 4x + 5)

Back

3x³ + 5

Front

(3 - 2x + 2x²) + (4x - 5 + 3x²)

Back

5x² + 2x - 2

Front

(3x²+xy-5y²) +
(2x²-xy+3y²)

Back

5x²-2y²

Front

What is the perimeter of the rectangle?

Back

2x²+16x-10

Front

What is the perimeter of the triangle shown?

Back

9r²+r-4

Front

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

Back

4x⁴ - 9x³ - 10x² - 24

Front

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

Back

5x² + x - 5

Front

What is the Perimeter? Options: 3x - 3 inches, 6x - 6 inches, 3x - 6 inches, 6x - 3 inches

Back

6x - 6 inches

Front

^{The perimeter of the
 triangle is 10x+20. Find the length of the missing side}

Back

5x+10

Front

Simplify: (4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Back

-8n² - 8n + 3