Katelyn Zimmerman- Lesson 8

8-1

100

identify the following expression with it's identification name: 4x^2 + 3x

Quadratic Binomial

200

Solve 

-6x^4 +11x^4

5x^4

300

Solve

2x^2 y^4 - 7x^2 y^4

-5x^2 y^4

400

Simplify

4x-1+5x^3+7x

5x^3+11x-1

500

Simplify

(x^3-3x^2+5x) - (7x^3+5x^2-12)

-6x^3-8x^2+5x+12

8-2

100

Solve

2x(3x+1)

6x^2+2x

200

Simplify

-x^3(9x^4-2x^3+7)

-9x^7+2x^6-7x^3

300

What is the GCF of 5x^3+25x^2+45x

5x

400

What is the GCF of 4x^5-24x^3+8x

4x

500

factor 

324x^2-9πx^2

(the symbol isn't n, it's pi)

9x^2(36-π)

8-3

100

What does F.O.I.L stand for?

F- first's

O- outer's

I- inner's

L- last's

200

FOIL

(x+7)(x+9)

x^2+16x+63

300

FOIL

(x−7)(x+9)

x^2+2x-63

400

FOIL

(6m+4)(9m−5)

54m^2+6m-20

500

FOIL

(3a^4+6)(a^4−8)

3a^8-18a^4-48

8-4

100

Solve

(x-9)^2

x^2-18x+81

200

Simplify

(7x-9)(7x+9)

49x^2-81

300

Solve

(5x-6)^2

25x^2-60x+36

400

Simplify MENTALLY

69^2

4761

500

Solve

(7x+y)^2

49x^2+14xy+y^2

8-5

100

FOIL

(6x-3y)(6x-3y)

36x^2-36xy+9y^2

200

FACTOR

x^2+10x+21

(x+3)(x+7)

300

FACTOR

x^2+8x+15

(x+3)(x+5)

400

FACTOR

n^2+9n-36

(n+12)(n-3)

500

FACTOR

x^2+6xy-55y^2

(x+11y)(x-5y)