number of quadratic equations which are unchanged by squaring their roots
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Answered by
7
see the equations below
x²=0
-x²=0
x²-2x+1=0
-x²+2x-1=0
x²=0
-x²=0
x²-2x+1=0
-x²+2x-1=0
lsb10:
your answer was precise but the only difference is i gave justification also
Answered by
1
It is so when roots are 1 and 0
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