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Byju's Answer
Standard X
Mathematics
Discriminant
Solve: x2-b2...
Question
Solve:
x
2
−
b
2
=
2
a
x
−
a
2
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Solution
Now,
x
2
−
b
2
=
2
a
x
−
a
2
⇒
x
2
−
2
a
x
+
a
2
=
b
2
⇒
(
x
−
a
)
2
=
b
2
⇒
x
=
a
±
b
.
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1
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