5-(3a2-2a)(6-3a2+2a)

Asked by pajaiswal82 | 16th Aug, 2019, 01:40: PM

Expert Answer:

5-(3a2-2a)(6-3a2+2a)
= 5 - (18a- 9a4 + 6a3 - 12a + 6a3 - 4a2)
= 9a4 - 12a3 - 14a2 + 12a + 5
By using long division method, we get
= (3a + 1) (a + 1) (a - 1) (3a - 5)
    

Answered by Yasmeen Khan | 16th Aug, 2019, 02:20: PM