Polynomial Algebra I

• A
• B
• C
• D

• A
• B
• C
• D

4a(5a² - a + 4)

• 20a³ - 4a² + 16a

• 20a² - 5a + 8a

• 20a² + 4a² + 16a

• 20a³ +3a² + 16a

Find the product.
(x + 7)²

• x² + 7x + 7x + 49

• x² + 7x + 7

• 7x² + x + 7

• x² + 14x + 49

Classify by number of terms:
3x² – 8x + 1

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Classify by number of terms:
7x³ – 8x² + 9

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Multiply
x²(2x+3)

• x²+2x+3

• 2x+3

• 2x²+3x

• 2x³+3x²

(2x+6)(2x-6)

• 4x²+24x-36

• 6x+12

• 4x²-36

• 2x+6+2x-6

(3r-4)(7r-5)

• 21r²-43r+20

• 21r+43r²+9

• 7r+12r

• r+2r

Simplify:
(3x - 5) ( 4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15

• 12x³ - 20x² - 5x + 15

• 12x³ - 20x² - 6x + 15

• 12x³ - 26x² + x + 15