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Question

Solve the following quadratic equation by factorization, the root is :1 and 1
x12x+1+2x+1x1=52,x12,1

A
True
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B
False
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Solution

The correct option is B False
x12x+1+2x+1x1=52

(x1)2+(2x+1)2(2x+1)(x1)=52

x22x+1+4x2+4x+12x22x+x1=52

5x2+2x+22x2x1=52

10x2+4x+4=10x25x5
9x=9
x=1
We can see roots given in question are incorrect.

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