Subject
Bank Exam
Topic
United Commercial Bank Ltd. Trainee Officer 2014
Find the factors of the expression x3-3x2-x+3
Find the factors of the expression x3-3x2-x+3
ক)
(x-3)(x-1)2খ)
(x3+3)(x+1)2গ)
(x-3)(x-1)(x+1)ঘ)
(x+3)(x-1)(x+1)Explanation
x3-3x2-x+3 =x2(x-3)-1(x-3) =(x-3)(x2 -1) =(x-3)(x-1)(x+1)Related questions
The average weight of 39 students is 30kg. By the admission of a new student, the average comes down to 8 kg. Find the weight of the new student.Sita’s age is double that of Geetha’s. Some years back, Geetha was 30 years younger than Sita. Find Sita’s Age.A certain stock food items is sufficient for 40 men for 12 days. Assuming the eating capacity of all the men to be same, find for how many days the food stock will last if an additional 15 men join the group?(a)Whilethe bear’s vision is poor, (b)theirsense of smell is keen, (c)enablingthe remarkable brain to smell food (d)asfar away as mile.If a+b+c=0, find the value of a3+b3+c3/abcQ(26 to 29): Answer the questions based on the following information. From amongst six boys A, B, C, D, E and F and five girls P, Q, R, S and T, a team of six is to be selected under the following conditions: A and D have to be together. C cannot go with S. S and T have to be together B cannot be teamed with E D cannot go with P B and R have to be together C and Q have to be together (Q-26): If there be five boys in the team, the lone girl member is'Grand Prix' is associated with-