Unit 1 Test Review

add/ subtractpolynomials

100

(6x² + 7) + (x² - 9)

What is 7x² - 2

200

(8x² - 3x - 10) + (-11x² + 2x - 7)

What is -3x² - x - 17

300

(10x² - 7x + 2) - (3x² - 2x + 5)

What is 7x² - 5x - 3

400

(6x³ + 12x² - x) - (15x² + 7x - 8)

What is 6x³ - 3x² - 8x + 8

500

(x² - 8 + 4x³ + 5x) - (7x³ - 3x2 + 5)

What is -3x³ + 4x² + 5x - 13

multiply polynomials

100

(2x + 3)(4x + 2)

What is 8x² + 16x + 6

200

(9x - 2)(2x - 3)

What is 18x² - 31x + 6

300

(x + 10)²

What is x² + 20x + 100

400

(x + 7)(x² + 4x + 2)

What is x³ + 11x² + 30x + 14

500

(3x - 4y)(3x + 4y)

What is 9x² - 16y²

factoring

100

x² - 36

What is (x + 6)(x - 6)

200

x² + 5x - 36

What is (x - 4)(x + 9)

300

98x³ - 18x

What is 2x(7x - 3)(7x + 3)

400

6n³+3n²+8n+4

What is (3n²+4)(2n+1) 

500

−2x²+26x−44

What is −2(x−11)(x−2) 

factoring

100

x² + 7x + 12 

What is (x + 3)(x + 4)

200

4z⁵−64z³

What is 4z³(z+4)(z-4)

300

3x² - 17x - 28

What is (x - 7)(3x + 4)

400

x3+5x2-4x-20

What is (x-2)(x+2)(x+5)

500

x⁴+2x²-8

What is (x²-2)(x²+4)

sum & difference of cubes

100

q³−y³

What is (q-y)(q²+qy+y²)

200

1-125w³ 

What is (1−5w)(1+5w+25w²)

300

125a³-125

What is (5a-5)(25a²+25b+25)

400

64g³-1

What is (4g−1)(16g²+4g+1)

500

8a³-1000 

What is (2a-10)(4a²+20a+100)