f(x)=3x^2 - 5
g(x)=4x^2 + x
Plugging in positives
Plugging in negatives
Random
100

f(x)= 3x2 - 5 

f(4)=

43

100

g(x) = 4x2 + x 

g(3) =

39

100

f(x) = 2x2

f(5) =

50

100

f(x) = 2x2

f(-3) = 

18

100

52 - (8+4*3)

5

200

f(x)= 3x2 - 5 

f(-1)=

-2

200

g(x) = 4x2 + x 

g(-3) =

33
200

f(x) = -2x2

f(3) = 

-18

200

f(x) = -2x2

f(-5) = 

-50

200

If you have 200 cookies and you are selling them in packs of 4 cookies for $3 each, how much money can you make?

$150

300

f(x)= 3x2 - 5 

f(-3)=

22

300

g(x) = 4x2 + x 

g(10) =

410

300

f(x) = 6x2-11

f(4) = 

85

300

f(x) = 2x3

f(-3) = 

-54

300

f(x) = x235

f(-1) = 

-1

400

f(x)= 3x2 - 5 

f(10)=

295

400

g(x) = 4x2 + x 

g(-6) =

138

400

f(x) = 2x2 - x + 5

f(6) = 

71

400

f(x) = x2 +5x +1

f(-3) = 

-5

400

f(x) = 4x2

f(1/2) = 

1

500

f(x)= 3x2 - 5 

f(-5)=

70

500

g(x) = 4x2 + x 

g(5.5) =

126.5

500

f(x) = 2x2 - (3x+5)2

f(5) = 

-350

500

f(x) = 2x2 -2x +1

f(-4) = 

41

500

f(x) = (3x2 - 4x + 3)2 - 12x + 8

f(-4) = 

4545

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