PSAT Math Quiz
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ALGEBRA 2
Question 1
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Solve for
x
x
x
:
2
x
+
3
=
x
−
1
,
\sqrt{2x+3}=x-1,
2
x
+
3
=
x
−
1
,
where
x
x
x
is a real number.
A
x
=
2
−
6
x=2-\sqrt6
x
=
2
−
6
only
B
x
=
2
+
6
x=2+\sqrt6
x
=
2
+
6
only
C
x
=
2
±
6
x=2\pm\sqrt6
x
=
2
±
6
(both values)
D
no real solution satisfies the equation
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