Adding, Subtracting, Multiplying, and Dividing Polynomials

Classify by degree and number of terms: 4m² + 9

• quartic, binomial

• cubic, trinomial

• quadratic, binomial

• linear, trinomial

Classify by degree and number of terms: 8a⁴ + 4a² - 7a+ 1

• quartic, trinomial

• cubic, binomial

• linear, polynomial

• quartic, polynomial

Find the sum: (8u³ + 2u² + 7) + (3u³ – 7u² + 8u)

• 11u³ – 7u² + 2u – 15

• 15 – 7u + 2u² + 11 u³

• 11u³ – 5u² + 8u + 7

• 5u³ + 2u² – 7u + 15

Simplify the product: 2n(n² + 3n + 4)

• 2n³ + 6n² + 8n

• 2n³ + 6n + 8

• 2n³ + 3n + 4

• n² + 5n + 4

Simplify the product: (5h - 3)(3h+7)

• 15h² - 44h + 21

• 15h² + 44h - 21

• 15h² - 26h + 21

• 15h² + 26h - 21

Find the product: (b+3)(b²+2b+1)

• b³ + 6b² + 6b + 3

• 4b³ + 8b² + 3b

• b³ + 5b² + 7b + 3

• 3b³ + 6b² + 3b

Find the sum: (4 + 2n³) + (5n³ + 2)

• 9n³ + 4n

• -3n³ + 2

• 7n³ + 6

• 7n⁶ + 6

Find the difference: (4n - 3n³) - (3n³ +4n)

• 0

• -3n⁶

• -3n³ + 8n

• -6n³

Simplify: 2x(-2x - 3)

• -4x - 3

• -4x² - 6x

• x² - 3

• -4x - 6

Simplify the expression: -3x²( 7x² - x + 4)

• -21x⁴ + 3x³ - 12x²

• 21x⁴ + 3x³ + 12x²

• 7x² - x + 4 (-3x²)

• -12x² + 3x³ -21x⁴