Suppose that xx and yy are non zero real numbers such that (2x+y)/(x-2y)=-32x+yx−2y=−3. What is the value of (2x^2-4y+8)/(y^2-2x+4)2x2−4y+8y2−2x+4? A. -1 B. 2 C. 3 D. 4
1 Answer
The answer is
Explanation:
If
Then, cross multiply
Therefore, as
The answer is