Ch. 10 Review

Simplify

200

(-5)⁶(-5)⁵

(-5)¹¹

400

(2x²)(5x³)(x⁹)

10x¹⁴

600

(3x²y³)³

3³x⁶y⁹

800

(8^-4 * 8¹) / 8⁹

1 / 8¹²

1000

(n^-2 * n³ * n^-4 * n⁰)⁵

1 / n¹⁵

Evaluate

200

5⁰ + 16⁰ - 4⁰

1

400

-10w⁰ - (7w)⁰

-11

600

4^-2 + 4^-1

5 / 16

800

- (2^-3)²

-1 / 64

1000

3x² - (4y)³

when x = 9 and y = -2

755

Add Polynomials

200

(-2a³ + 5a²) + (-3a³ - a²)

-5a³ + 4a²

400

(2m³ - 8m² + 4) + (8m³ + 2m² - 7)

10m³ - 6m² - 3

600

(-5y² + 3y + 11) + (4y² - 7y + 15)

-y² - 4y + 26

800

(5p² - 3) + (2p² - 3p³)

-3p³ + 7p² - 3

1000

(-4k⁴ + 14 + 3k²) + (-3k⁴ - 14k² - 8)

-7k⁴ - 11k² + 6

Subtract Polynomials

200

(a³ - 2a²) - (3a² - 4a³)

5a³ - 5a²

400

(4n - 3n³) - (3n³ + 4n)

-6n³

600

(3 + 6n⁵ -8n⁴) - (-6n⁴ -3n + 8n⁵)

-2n⁵ -2n⁴ + 3n + 3

800

(6y² - 8y + 2) - (-5y² + 2y - 7)

11y² - 10y + 9

1000

(12r⁴ - 7r³ + 2r²) - (5r⁴ - 3r³ + 2r² + 1)

7r⁴ - 4r³ - 1

Multiply Polynomials

200

-3p³(2p² - 5p)

-6p⁵ + 15p⁴

400

(3k - 6)(2k + 1)

6k² - 9k - 6

600

(6p - 3q)(2p - 7q)

12p² - 48pq + 21q²

800

(2y + 3)(4y² - 6y + 9)

8y³ + 27

1000

(m² + m - 9)(2m² + 3m - 1)

2m⁴ + 5m³ - 16m² - 28m + 9