4/24GED

Foil

100

(x+2) (x + 4)

x²+6x+8

200

(x -6)(x+3)

x²-3x-18

300

(x-1)(x-4)

x²-5x+4

400

(3x+7) (6x-2)

18x²+36x-14

500

(x+4)²

x²+8x+16

Powers and Roots

100

6²

36

200

7^-3

1/343

300

What is the square root of 81

9

400

9^9/9^5

9⁴

500

6⁸x6⁵

6¹¹

Simplify

100

5+x²-3-3x

x²+2-3x

200

5-(x-3)+4x

5-x+3+4x

3x+8

300

-3(x+3)-2(x+4)

-3x-9-2x-8

-5x-17

400

(3x+4)+(2x+2)

5x+6

500

(x+16)-(4x+3)

x+16-4x-3

-3x+13

Review

100

Write in scientific notation 0.00369

3.69 x10^-3

200

Write in standard form

3.71 x 10^-4

0.00371

300

What is the value of 5x²-3x+5

When x=2

5(2)²-3(2)+5

20-6+5

19

400

(2xy)(3y)

6xy²

500

Solve for the variable

6x+5-2x=25

6x+5-2x=25

4x+5=25

4x=20

x=5