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Mathematics
Problem
The total number of roots of the equation
∣
x
−
x
2
−
1
∣
=
∣
2
x
−
3
−
x
2
∣
|x - x^2 - 1| = |2x - 3 - x^2|
∣
x
−
x
2
−
1∣
=
∣2
x
−
3
−
x
2
∣
is a. 0 b. 1 c. 2 d. infinitely many
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