6.1-6.3 Review: Roots and Exponents

Simplifying Square Roots

200

sqrt49

7

400

sqrt28

2sqrt7

600

sqrt324

18

800

sqrt108

6sqrt3

1000

sqrt448

8sqrt7

Square Roots with Variables

200

sqrt64x

8sqrtx

400

sqrt(20x^2)

2xsqrt5

600

sqrt(144xy)

12sqrt(xy)

800

sqrt(18x^3y^2)

3xysqrt(2x)

1000

sqrt(225x^5y)

15x^2sqrt(xy)

Miscellaneous Root Problems

200

5sqrt32

2

400

81^(1/4)

3

600

64^(2/3)

16

800

4sqrt2401

7

1000

216^(5/3)

7776

Properties of Exponents

200

x^-10

1/x^10

400

3^5*3^10

3^15

600

(x^2y)^3

x^6y^3

800

(x^5/x^8)^2

1/x^6

1000

(25x^4y^7)/(75xy^2)

(x^3y^5)/3

Algebra Hodge Podge

200

What is the formula for slope-intercept form?

y = mx + b

400

5x+2=17

x=3

600

Evaluate f(3) if 

f(x)=20x-6

f(3)=54

800

If you are graphing a linear inequality with a < symbol, how should you draw the line/shade the graph?

Dashed line, shade below the line

1000

Solve the system of linear equations:

y=3x+4

y=2x-2

(-6,-14)