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0/4

0/3

0/1

0/2

0/1

0/4

0/3

0/5

0/3

0/5

0/5

0/1

0/6

0/2

0/4

0/5

Solve the following equations:

1.

2.

3.

4.

5.

6. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]设[/bg_collapse]

7. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]设[/bg_collapse]

8. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]配对相乘，设[/bg_collapse]

9. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]配对相乘，设[/bg_collapse]

10. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]配对相乘，设[/bg_collapse]

11. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]将两个式子因式分解后再配对相乘，设[/bg_collapse]

12. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]可用综合除法或倒数方程式方法[/bg_collapse]

13. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]可用综合除法或倒数方程式方法[/bg_collapse]

14. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]可用综合除法或倒数方程式方法[/bg_collapse]

15. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]先综合除法先得解1后，再用倒数方程式方法，可是都没有实根[/bg_collapse]

16. [bg_collapse view=”link” color=”#c4255a” expand_text=”Hint” collapse_text=”Close Hint” ]先综合除法先得解1后，再用倒数方程式方法[/bg_collapse]

(1) – 4, 2

(2) 1

(3) ½, –2 , –1

(4) –½, ½

(5) –1, –½, 1,

(6) –2,

(7) –2, 1,

(8) 0, 1,

(9) –1,

(10) 0, ½,

(11) -3, 2,

(12) ½, 2

(13) ½, 2

(14) 1,

(15) –1

(16) 1,