NIELIT 2019 Feb Scientist C - Section C: 3

Question

The factors of $(x^{2}+4y^{2}+4y-4xy-2x-8)$ are:

• A. $(x-2y-4)(x-2y+2)$
• B. $(x-y+2)(x-4y-4)$
• C. $(x+2y-4)(x+2y+2)$
• D. None of these

Answer 1

Multiply factors , you’ll get option A.

 

Ref: https://www.toppr.com/en-in/ask/question/what-are-the-factors-of-x2-4y2-4y-4xy-2x/