Adding, Subtracting and Multiplying Polynomials Notes

Find the sum. 
(3 - 2x + 2x²) + (4x - 5 + 3x²)

• 7x - 7x + 5x²
• 5x² + 2x - 2
• 5x²
• 5x² + 6x + 8

Tags

CCSS.HSA.APR.A.1

Simplify the expression:
(3x⁴ - 4 - 5x²) - (1 - x² + 2x³)

• 3x⁴ - 2x³ - 4x² - 5
• 3x⁴ - 7x³ - 4x² - 5
• 3x⁴ - 7x³ - 4x² - 4
• 3x⁴ - 5x³ - 4x² - 4

Find the product: 4k² (6k² + 9kq - 5q²)

• 24k² - 36k³q + 20k²q²

• 24k⁴ + 36kq - 20k²q²

• 24k⁴ + 36k³q - 20k²q²

• 24k + 36 kq - 20 k²q

Find the product:

( 4x + 3 ) ( 2x - 1 )

• 8x² - 2x - 3

• 8x - 3

• 8x² + 6x - 3

• 8x² + 2x - 3

Find the product:

(b + 3) (b² + 2b + 1)

• b³ + 6b² + 6b + 3

• b³ + 5b² + 7b + 3

• 4b³ + 8b² + 3b

• 3b³ + 6b² + 3b