Polynomial Operations

What is the result of adding (3x + 2) and (2x - 5)?

• 5x + 3

• 5x - 7

• 5x - 3

• 6x - 3

What is the result of subtracting (4x² + 3x - 2) from (2x² - 5x + 1)?

• 2x² + 8x - 3

• -2x² + 8x - 3

• -2x² - 8x - 3

• -2x² - 8x + 3

Simplify the expression: (2x³ + 5x² - 3x) + (4x² - 2x + 1)

• 2x³ + 9x² - 5x - 1

• 2x³ + 9x² - 5x

• 2x³ + 9x² - 5x + 2

• 2x³ + 9x² - 5x + 1

Simplify the expression: (3x^3 - 2x^2 + 4x) - (2x^3 + 5x^2 - 3x)

• x^3 + 3x^2 - 7x

• x^3 - 3x^2 + 7x

• x^3 - 3x^2 - 7x

• x^3 + 3x^2 + 7x

What is the sum of (5x + 3) and (2x - 4)?

• 7x + 1

• 3x - 1

• 7x - 1

• 10x - 1

What is the difference between (3x^2 + 4x - 1) and (x^2 - 2x + 3)?

• 2x^2 + 4x + 2

• 2x^2 + 6x - 4

• 4x^2 + 3x - 2

• 5x^2 + 2x - 2

Simplify the expression: (2x^4 + 3x^3 - 4x^2) + (x^3 - 2x^2 + 5x)

• 2x^4 + 3x^3 - 4x^2 - x^3 + 2x^2 - 5x

• 2x^4 + 3x^3 - 4x^2 + x^3 - 2x^2 + 5x

• 2x^4 + 3x^3 - 4x^2 - x^3 + 2x^2 + 5x^2

• 2x^4 + 4x^3 - 6x^2 + 5x

Simplify the expression: (4x^3 - 2x^2 + 3x) - (3x^3 + 5x^2 - 2x)

• x^3 + 3x^2 + 5x

• -x^3 + 3x^2 - 5x

• x^3 - 3x^2 - 5x

• -x^3 - 7x^2 + 5x

What is the sum of (2x + 5) and (3x - 2)?

• 6x + 3

• 5x + 2

• 5x - 3

• 5x + 3

What is the difference between (4x^2 + 3x - 2) and (2x^2 - 5x + 1)?

• 6x^2 + 8x - 1

• 2x^2 + 8x - 3

• 2x^2 - 2x - 3

• 6x^2 - 8x + 1