Algebra 2 Test #2 Practice

Factoring

100

x²-x

x(x-1)

200

What is the greatest common factor of 4ac²+16a²c?

4ac

300

x²-4x-5

(x+1)(x-5)

400

49-y²

(7-y)(7+y)

500

x³-125

(x-5)(x²+5x+25)

Multiplying/Dividing Polynomials

100

(5p²g⁴)(4p⁵g²)

20p⁷g⁶

200

(2y³)³

8y⁹

300

4x²(4x²+7x)

16x⁴+28x³

400

(8x^4-20x^2-6x)/(2x²)

4x²-10-3x^-1

500

(x²-1)/(x+1)

x-1

FOIL

100

(x+2)(x+1)

x²+3x+2

200

(2x+1)(x+1)

2x²+3x+1

300

(x+1)²

x²+2x+1

400

(x-y)(x+y)

x²-y²

500

(x²+1)(x+1)

x³+x²+x+1

Adding/Subtracting Polynomials

100

10xyz+5xyz

15xyz

200

4x + 5y - 3x

x + 5y

300

2ab²+2ab+2a²b

2ab²+2ab+2a²b

400

(6x²y²-10xy²)+(10x²y-6x²y²)

-10xy²+10x²y

500

(9x²+8x-7)-(6x²-5x-4)

3x²+13x-3

Math Trivia

100

The first 3 digits of pi

3.14

200

The only even prime number

2

300

The multiplier of a variable is called what?

coefficient

400

A number that divides evenly into another number

factor

500

A famous scientist, physicist, and mathemetician that invented Calculus

Newton or Leibniz