Question

(a+b)x² – 4abx - (a - b) ² = 0​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

ax²+bx²-4abx-a²-b²+2ab=0

a(x²-a)+b(x²-b)+2ab(1-2x)=0

a(x²-a)+b(x²-b)= -2ab(1-2x)

a(x²-a)/2ab(1-2x) + b(x²-b)/2ab(1-2x)= -1

x²-a/2b(1-2x) + x²-b/2a(1-2x)= -1

1/2(1-2x){x²-a/b + x²-b/a}= -1

x²-a/b + x²-b/a= -2(1-x)

take LCM and simplify