Subject
Govt.Jobs
Topic
সিকিউরিটি প্রিন্টিং কর্পোরেশন লি. সহকারি ব্যবস্থাপক (সাধারণ)-২৬.১১,২০২১
What is the factor of x³ - 3x² + 4x - 4?
What is the factor of x³ - 3x² + 4x - 4?
ক)
(x - 2)(x2- x + 2)খ)
(x - 2)(x2+ X - 2)গ)
(x - 2)(2x - x + 4)ঘ)
(x- 2)(x + 2x + 4)Explanation
x³ - 3x² + 4x - 4 =x³-2x²-x²+2x+2x-4 =x²(x-2)-x(x-2)+2(x-2) =(x-2)(x²-x+2)Related questions
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