Algebra Chapter 8 Review

Multiplying Binomials

100

(x+7)(x-5)

x^2 + 2x - 35

200

(9x - 1)(6x + 2)

54x^2 + 12x - 2

300

(5b-2)(3b+2)

15b^2 + 4b -4

400

(-4x + 4)(5x +8)

-20x2-12x+32

500

(4b^2 - 4)(4b^2 + 4)

16b^4 -16

Multiplying Polynomials

100

a(a+8)

a^2+8a

200

2xy(2x-3y)

4x^2y-6xy^2

300

(-7x^3)(3x^2 -1)

-21x^5 + 7x^3

400

-4x^2-5x+7+3(x^2 + 8x - 2)

-x^2 + 19x + 1

500

-3x^2 - 3x(4x^2 - 5x + 7) - 8x^2

-12x^3 + 4x^2 - 21x

Factoring Polynomials

100

p^2 + 13p + 42

(p +7)(p+6)

200

3x^2-12x^3

3x^2(1-4x)

300

x^2 + x -90

(x+10)(x-9)

400

5x^2 +25x + 30

5(x+3)(x+2)

500

12x^2+9x-3

3(4x-1)(x+1)

Factoring Polynomials-Special Case

100

2x^2-5x-12

(2x+3)(x-4)

200

3a^5-a^3

a^3 (3a^2 - 1)

300

1 - 9x^2

(1 -3x)(1 + 3x)

400

108n^6 - 147

3(6n^3+7)(6n^3-7)

500

36m^4+84m^2+49

(6m^2+7)^2

+/-/Name

100

Write in Standard Form and then name

4r+3-9r^2+7r

-9r^2+11r+3

quadratic trinomial

200

Write in standard form and then name

n^3+4n^5+n-n^3

4n^5+n

5th degree binomial

300

(2v^3-v+8)+(-v^3+v-3)

v^3+5

400

(4h^3+3h+1)-(-5h^3+6h-2)

9h^3-3h+3

500

(8z^3-33z^2-7)-(z^3-z^2+9)

7z^3-32z^2-16