Advertisements
Advertisements
प्रश्न
If p(x) = x + 3, then p(x) + p(–x) is equal to ______.
पर्याय
3
2x
0
6
Advertisements
उत्तर
If p(x) = x + 3, then p(x) + p(–x) is equal to 6.
Explanation:
Given p(x) = x + 3,
Put x = – x in the given equation, we get p(– x) = – x + 3
Now, p(x) + p(– x) = x + 3 + (– x) + 3 = 6
APPEARS IN
संबंधित प्रश्न
Find p(0), p(1) and p(2) for the following polynomial:-
p(t) = 2 + t + 2t2 – t3
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = x2, x = 0
Find the zero of the polynomial in the following case:
p(x) = x + 5
Find the zero of the polynomial in the following case:
p(x) = 2x + 5
Find the zero of the polynomial in the following:
h(x) = ax + b, a ≠ 0, a, b ∈ R
Verify whether the following are zeros of the polynomial, indicated against them, or not
p(x) = x3 – 1, x = 1
Find the number of zeros of the following polynomial represented by their graph
Find the number of zeros of the following polynomial represented by their graph
The zero of the polynomial 2x + 5 is
–3 is a zero of x – 3
