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Byju's Answer
Standard X
Mathematics
Nature of Roots
Find the poly...
Question
Find the polynomial whose zeros are
α
=
1
/
3
and
β
=
1
/
2
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Solution
Given zeroes of the polynomial
=
α
=
1
3
and
β
=
1
2
Sum of the roots
=
α
+
β
=
1
3
+
1
2
=
2
+
3
6
=
5
6
Product of the roots
=
α
β
=
1
3
×
1
2
=
1
6
The polynomial is
x
2
−
(
α
+
β
)
x
+
α
β
=
0
x
2
−
5
x
6
+
1
6
or
6
x
2
−
30
x
+
1
is the required polynomial.
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