December 14 Polynomial Quiz

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

• 5x²
• 5x³
• 6x³
• 6x²

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

• 5x²
• 5x
• 6x²
• -x

Perform the indicated operation:
2x² + 3x

• 5x²
• 5x³
• Cannot add together
• 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

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

• 2x² + 5x + 6
• -2x - 1
• x² + 5x + 6
• x² - x - 6

Perform the indicated operation:
(3x²y)(-5xyz)

• -15x²yz
• 15x³y²z
• -2x³y²z
• -15x³y²z

Perform the indicated operation

(7r-6)(7r+6)

• 49r²+36

• 49r²-36

• 49r²+84r+36

• 49r²+42r+36

(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12