Operations with polynomials

Multiply.
(b+3)(b^2+2b+1)

• b^3+6b^2+6b+3

• b^3+5b^2+7b+3

• 4b^3+8b^2+3b

• 3b^3+6b^2+3b

Simplify the product.

(2x – 6)²

• 4x² – 24x + 36

• 4x² – 8x + 36

• 4x² + 36

• 4x² – 12x + 36

(-2h + 5)(5h - 2)

• -10h^2-21h+10

• -10h^2+21h+10

• -10h^2-29h-10

• -10h^2+29h-10

Simplify the product.
(5h - 3)(3h+7)

• 15h^2-44h+21

• 15h^2-26h+21

• 15h^2+44h-21

• 15h^2+26h-21

Simplify the product.
2n(n² + 3n + 4)

• 2n³ + 6n² + 8n

• 2n³ + 3n + 4

• 2n³ + 6n + 8

• n² + 5n + 4

Find the difference.

(–7x – 5x⁴ + 5) – (–7x⁴ – 5 – 9x)

• 2x⁴ + 2x + 8

• –14x⁴ + 10x + 10

• –14x⁴ – 10x + 10

• 2x⁴ + 2x + 10

Find the sum.
(8u³ + 2u² + 7) + (3u³ – 7u + 8)

• 5u³ – 7u² + 2u – 15

• 11u³ + 2u² – 7u + 15

• 15 – 7u + 2u2 + 11 u3

• 5u³ + 2u² – 7u + 15

Simplify and name

• A

• B

• C

• D

Find the sum.
6^x^7+ 8^x^7

• 14x^7

• -2x^7

• 14x^14

• 48x^7

What is the degree of the monomial?
7m^6n^5

• 5

• 11

• 6

• 7