check whether the following are quadratic equation (x-2)^2+1=2x-3
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Answered by
2
Answer:
HOLA
X²-4X+4+1= 2X-3 =0
X² -4X-2X+5 +3=0
X²-6X+8=0
IT IS QUADRATIC EQUATION ..
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Answered by
2
Answer:
(x-2)² + 1 = 2x - 3
using (a-b)² = a² + b² - 2ab
(x² + 4 - 4x) + 1 = 2x - 3
x² + 5 - 4x = 2x - 3
x² + 5 - 4x - 2x + 3 = 0
x² - 6x + 8 = 0
it is the form ac² + bx + c = 0
Where, a = 1, b = (-6), c = 8
Hence It is a quadratic equation
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