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Byju's Answer
Standard X
Mathematics
Zeroes of a Polynomial
If p x = x - ...
Question
If
p
(
x
)
=
x
−
x
2
−
2
,
then find
p
(
1
)
.
A
0
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B
1
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C
−
2
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D
−
1
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Solution
The correct option is
C
−
2
Given polynomial:
p
(
x
)
=
x
−
x
2
−
2
p
(
1
)
=
1
−
1
2
−
2
=
1
−
1
−
2
=
−
2
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0
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=
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2
−
x
+
3
then find the value of
p
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2
)
−
p
(
1
)
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(
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Q.
If 1 is a zero of the polynomial P(x), then:
Q.
If α, β are the zeros of the polynomial f(x) = x
2
− p(x + 1) − c such that (α +1) (β + 1) = 0, then c =
(a) 1
(b) 0
(c) −1
(d) 2