Enter Title

unit 1

100

what is -2a+7;a=-1

9

200

3t²-4t+5;t=4

37

300

2/3c-7;c=-9

-13

400

x²-5x+6;x=3

0

500

8p²-3p-15;p=-2

-23

unit 2

100

give an example of a rational number

10

200

give an example of a irrational number

square root of 5

300

give an example of a rational and irrational number

1, square root of 1

400

definition of a rational number

a number that can be expressed as a integer or the quotient of a integer.  numbers that can represent fractions.

500

definition of a irrational number

any real number that cannot be expressed as the quotient of a integer.

unit 3

100

How do you know a graph is quadratic?

it has a u shape

200

How do you know a function is quadratic?

the largest exponent is 2

300

Given  y = 2x - 3. What is the y intercept?

-3

400

Given  y=3/4x+8.  What is the x intercept?

3/4

500

what is the y intercept of y=3x+3

3

unit 4

100

4n⁹+12n

4n(n⁸+3)

200

2n-4

2(n-2)

300

3r+9

3(r+3)

400

-12a-3

-3(4a+1)

500

5r+4r⁴

r(5+4r³)

all units

100

s³-5s+6;s=4

50

200

is -5 rational or irrational 

rational

300

square root of 25

5

400

x²+11x+10

(x+1)(x+10)

500

y intercept of y=4x-5

-5