Add, subtract, multiply polynomials

Perform the indicated operation.

(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1

• 2x³ + 1x² - 5x + 9

• 6x³ + 1x - 1x² - 3

• 3x⁵ +1x - 1x⁵ - 3x

Perform the indicated operation.

(x³ - x² + 4) - (3x³ - 2x² + 3)

• -2x³ - 3x² + 7

• -2x³ + x² + 1

• 2x³ - 3x³ - 1

• 4x³ - 3x² + 7

Perform the indicated operation.

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

• 4x⁴ – 9x³ – 10x² – 24

• 4x⁴ – 9x³ – 10x² – 2x – 24

• 4x⁴ – 9x³ – 10x² + 2x – 24

• -4x⁴ – 9x³ – 10x² – 24

Perform the indicated operation.

(3x² + 2x - 4) - (5x² + 6x + 2) + (4x² - x + 1)

• 2x² - 5x - 5

• 2x² - 4x - 5

• 6x² - 4x - 1

• 12x² + 9x + 7

Find the product.

(x+10)(x-10)

• x² - 100

• x² + 100

• x² + 20x - 100

• x² -20x + 100

Find the product.

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

• 8x² - 2x - 3

• 8x - 3

• 8x² + 6x - 3

• 8x² + 2x - 3

Perform the indicated operation.

(x - 4)²

• x² - 16

• x² + 16

• x² - 8x + 16

• x² + 8x - 16

Find the product:

(5n - 8)(5n + 8)

• 25n² - 64

• 10n²

• 5n² + 16

• 16

Perform the indicated operation.

(3x - 5)²

• 6x - 10

• 9x + 25

• 9x² - 30x + 25

• 9x² - 225x + 25

Find the product.

 $x^3\left(2x^4-x+3\right)$ 

•  $2x^7-2x^4+3x^3$  

•  $2x^{12}\ -\ x^3+3$  

•  $2x^7-x^4+3x^3$  

•  $7x^2+4x+6$