Review on Operations with Polynomials

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

• 5x²

• 5x

• 6x²

• -x

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

• 5x²

• 5x³

• 6x³

• 6x²

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:
(x² + 2)(x + 3)

• x³ + 5x + 6

• -2x - 1

• x³ + 3x²+ 2x + 6

• x³ + 5x²+ 6

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

• -15x²yz

• 15x³y²z

• -2x³y²z

• -15x³y²z

Perform the indicated operation

(2x + 5)(2x+5)

• 4x² + 20x + 25

• x² + 20x + 25

• 4x² + 20x + 10

• 2x² + 20x + 25

Perform the indicated operation

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

• 49r²+36

• 49r²-36

• 49r²+84r+36

• 49r²+42r+36