Adding, Subtracting, Multiplying Polynomial Word Problems

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

• 8x²-2x-3

• 8x-3

• 8x²+6x-3

• 8x²+2x-3

Find the area of a rectangle with length (x-5) and width (3x+1).

• 3x²+16x-5

• 3x²-14x+5

• 3x²-14x-5

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

• 7x - 7x + 5x²

• 5x² + 2x - 2

• 5x²

• 5x² + 6x + 8

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 20a - 7 

• 5a³ - 9a² - 20a - 7

Multiply:
(x + 4) (x - 2)

• x² - 2x - 8

• 2x + 2

• x² + 2x - 8

• x² + 6x - 8

Multiply:
(3x − 6)(7x + 7)

• 21x² − 63x + 42

• 21x² − 21x − 42

• 21x² − 42

• 21x² + 63x + 42

Multiply:
(x + 1) (x² - 2x + 1)

• x³ - x² - x + 1

• x³ - 2x + 2

• x³ + x² + x + 1

• x³ - 3x² - 3x + 1

-5x⁴ + 4x³ - 9x² + 4x

• Monomial

• Binomial

• Trinomial

• Polynomial