+0  
 
-4
664
0
avatar+73 

Evaluate each of the expressions if a = -2, b = 5, c = -4, and d = 6.

 

1. 3c - 2b

 

2. 8b + 2c

 

3. -b² + b

 

4. 6c²

 

5. c² - 2d

 

6. 2a² + 3b²

 

7. 2(a + b)

 

8. 4(2a - d)

 

9. a(b + 3c)

 

10. 8b/5c

 

11. 3d + 2c/b

 

12. 3d - 2b/5a + d

 

13. d² - b²

 

14. (d - b)²

 

15. (d - b)(d + b)

 

16. d³ - b³

 

17. (d - b)³

 

18. (d - b)(d² + db + b²)

 

19. b² + a²

 

20. (b + a)²

 

21. a² + 2ad + d²

 

Evaluate each of the expressions if x = -2.34, y = -3.14, and z = 4.12. Round your answer to the nearest tenth.

 

22. y - 2z

 

23. x² + y²

 
 Sep 6, 2016
edited by GAMEMASTERX40  Sep 6, 2016

0 Online Users