solve for x. 4x2-2(a²+b²)x+a²b²=0
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Answer:
4x²-2(a²+b²)x+a²b²
= 4x²-2a²x-2b²x+a²b²
= 2x(2x-a²)-b²(2x-a²)
= (2x-a²)(2x-b²)
2x-a² = 0
2x = a²
x = a²/2
2x-b² = 0
2x = b²
x = b²/2
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