Algebra 2 - Ch.0 & Ch.1

Basics

200

Foil: (x+2)(x-3)

x^2-x-6

200

Solve: 

8(4-2)^3

64

300

Factor: 

10x^2-20x

10x(x-2)

300

Foil: 

(x-9)(x+1)

x^2-8x-9

400

Factor: 

7x^2-14x-21

7(x-3)(x+1)

400

Foil: 

(x+4)^3

x^3+12x^2+40x+64

Simplify

200

Simplify: 

8b-3c+4b+9c

12b+6c

200

Simplify: 

-2a+9d-5a-6d

-7a+3d

300

Simplify: 

4(4x-9y)+8(3x+2y)

40x-20y

300

Simplify:

-5(10x+8y)-6(4x-7y)

-74x+2y

400

Simplify:

1/3(5x+8y)+2(4x-7y)

29/3x-34/3y or 9 2/3x-11 1/3y

400

Simplify:

-6(3a+5b)-3(6a-8c)

-36a-30b+24c

Evaluate

200

Evaluate: m=3 and p=-4

m+(p-1)^2 

28

200

Evaluate: x=5 y=-2

2x+(y+3)^2

11

300

Evaluate m=7 and p=-1 

-3(p-6)-4m

-7

300

Evaluate: a=2 and b=-4

a+b^2(b-a)

-94

400

Evaluate: x=-3 y=-5 w=4 

(x^2-3wy)/(y^2+2w)

23/11 or 2 1/11

400

Evaluate: a=-2 b=3 c=4.2

(3a-2c)/(4ab)

0.6

Solve

200

Solve: 

m+(3)^2=28

m=19

200

Solve: 

2x+4=-2

x=-3

300

Solve: 

-2(3y-6)+4(5y-8)=92

y=8

300

Solve:

5(-2x-4)-3(4x+5)=97

x=-6

400

Solve:

8.2x-33.4=1.7-3.5x

x=3

400

Solve:

1/x+1/4=7/12

x=3

Write It

200

Express: "two more than four times a number squared"

4x^2+2

200

Express "The product of a number and seven is increased by fifteen."

7x+15

300

Express "The sum of a number and eight is multiplied by five."

5(x+8)

300

Express: "the quotient of five less than a number and twelve"

(n-5)/12

400

Express "Twice the difference between a number and twelve is subtracted from twenty."

2(x-12)-20

400

Express "Five less than three times a number is divided by four."

(-3x+5)/4 or (5-3x)/4