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Byju's Answer
Standard X
Mathematics
Relationship Between Zeroes and Coefficients of a Cubic Polynomial
If α, β, γ ...
Question
If
α
,
β
,
γ
are the zeros of the cubic polynomial
p
(
x
)
=
x
3
+
2
x
2
−
3
x
then
α
⋅
β
⋅
γ
=
_____
A
0
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B
2
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C
1
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D
−
3
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Solution
The correct option is
A
0
Given,
α
,
β
,
γ
are the zeros of the cubic polynomial
p
(
x
)
=
x
3
+
2
x
2
−
3
x
+
0
.
That means
α
,
β
,
γ
are the root of the equation
x
3
+
2
x
2
−
3
x
+
0
=
0
.
Now from the relation between the roots and co-efficients we get,
α
.
β
.
γ
=
−
0
1
=
0
.
Suggest Corrections
0
Similar questions
Q.
If the
α
,
β
,
γ
are the zeroes of polynomial
P
(
x
)
=
x
3
+
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x
+
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, then find the value of
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+
β
+
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+
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Q.
If
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, then find the value of:
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Q.
If
α
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are the zeros of a polynomial
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(
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)
=
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3
+
b
x
2
+
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+
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(
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≠
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)
then
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..............
Q.
lf
α
,
β
,
γ
are the roots of
x
3
+
2
x
2
−
3
x
−
1
=
0
, then
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−
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−
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+
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−
2
is:
Q.
If
α
,
β
,
γ
are zeroes of cubic polynomial
x
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+
p
x
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+
q
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+
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such that
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