Algebra 2 Operations with Polynomials

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

• 5x²

• 5x³

• 6x³

• 6x²

Perform the indicated operation:

(2x² + 2) - (3x² + 2)

• 5x² + 4

• -x⁴ + 4

• -x² + 4

• -x²

Perform the indicated operation:

(x + 2) - (x - 3)

• 5

• -2x - 1

• 2x + 5

• x² -x - 1

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

What do the letters of FOIL stand for when multiplying polynomials?

• First, Outside, Inside, Later

• First, Outside, Inside, Last

• First, Ongoing, Inside, Later

• First, Outside, Irrational, Last

Multiply
(x+5)²

• x²+25

• x²-25

• x²+10x+25

• x²-10x+25