Polynomials

(3x² + 6x - 1) + (4x² + 5x + 9)

• -x² + x - 10

• x² - x + 10

• 7x² + 11x + 8

• 7x² + 11x + 10

-x³(9x⁴ - 2x³ + 7)

• -9x¹² + 2x⁹ - 7x³

• 9x⁷ - 2x⁶ + 7x³

• -9x⁷ - 2x³ + 7

• -9x⁷ + 2x⁶ - 7x³

Identify the degree of the monomial:
8a³

• 8

• 1

• 3

• 11

5x²(2x - 3)

• 5x² + 2x - 3

• 10x³ - 15x²

• -5x2

• 7x³ - 15x²

How many terms does this expression have:
-27a³ + 9a² - 45a

• what are terms?

• 0 terms

• -45 terms

• 3 terms

Find the product
(x +2)(x + 3)

• x² + 5x + 6

• x² + x + 6

• x² + 5x + 5

• x² + 6x + 6

Find the product
(x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

Find the product
(x - 3)(x +10)

• x² - 7x + 13

• x² - 6x - 30

• x² + 7x - 30

• x² + 13x + 30

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

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Add the following polynomials
(x³-6x²+3)+(3x³+4x-1)

• 4x³-2x²+2

• 4x³-6x²+4x+2

• -2x³+2x+2

• 4x³-2x²-2