Operations with Polynomials and Solving Polynomials

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

Find the product:

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

5x(4x³ + 8)

• 9x⁴ + 40x

• 20x⁴ + 40x

• 9x⁴ + 40

• 20x⁴ + 40

-5x³(2x² - 6x + 8)

• -7x⁵ + 11x⁴ - 13

• -10x⁵ +30x⁴ - 40x³

A rectangular garden has a length of 2x - 7 and a width of 3x. Write a simplified expression to represent the area of the garden.

• 6x² + 21x

• 6x² - 21

• 6x²- 21x

• 5x² + 21x

Perform the indicated operation:
2x + 3x

• 5x

• x

• 6x

• 5x²

Perform the indicated operation:
(2x)( 3x)

• 5x²

• 5x

• 6x²

• -x

Perform the indicated operation:
(2x²)( 3x)

• 5x²

• 5x³

• 6x³

• 6x²

Perform the indicated operation:

(2x² + 2) - (3x² + 2)

• 5x² + 4

• -x⁴ + 4

• -x² + 4

• -x²

Perform the indicated operation:
(x + 2) + (x + 3)

• x² + 5

• 2x + 5

• x² + 5x

• x² + 5x + 6