examine following equations are quadratic or not. (x-2)²+1=2x-3
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Yes it is a quadratic equation
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0
Step-by-step explanation:
- using the (a-b)²=a²+b²-2ab
x²+4-4x+1=2x-3
x²+5-4x-2x+3=0
x²-6x+8=0
as the highest degree is 2. hence it is a quadratic equation
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