Quiz 32, Unit 10 Flashcards Preview

8th Math - Pre-Algebra > Quiz 32, Unit 10 > Flashcards

Flashcards in Quiz 32, Unit 10 Deck (10):
1

simplify square root of 50

 

5 x square root of 2

2

simplify 3 x square root of 4

 

6

3

simplify 2 x square root of 8

 

4 x square root of 2

4

multiply:

(3x) (2x2 + 3x - 4)

 

6x3 + 9x2 - 12x

5

multiply:

(-2m) (3x - 4y)

 

-6mx + 8my

6

multiply:

(.2ab) (.6a2 + 3b2)

 

.12a3b + .6ab3

7

multiply:

(1/3xy) (6xy2 - 9x2y + 12x2y2)

 

2x2y3 - 3x3y2 + 4x3y3

8

divide:

20a3 + 25a2 - 5a

-------------------------

            5a

 

4a2 + 5a - 1

9

divide:

49r3s - 14rs2 - 21rs3

----------------------------

             7rs

 

7r2 - 2s - 3s2

10

divide:

-44a3 + 16a2 - 24a

--------------------------

            4a

 

-11a2 + 4a - 6