Advertisements
Advertisements
प्रश्न
Find the zero of the polynomial in the following case:
p(x) = x – 5
Advertisements
उत्तर
The zero of a polynomial is the value of the variable at which the value of the polynomial is obtained as 0.
p(x) = x − 5
p(x) = 0
x − 5 = 0
x = 5
Therefore, for x = 5, the value of the polynomial is 0.
Hence, x = 5 is a zero of the given polynomial.
APPEARS IN
संबंधित प्रश्न
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = x2, x = 0
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = 2x + 1, `x = 1/2`
Find the zero of the polynomial in the following case:
p(x) = cx + d, c ≠ 0, c, d are real numbers.
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f ( x ) = 5x - pi , x = 4/5`
If p(x) = x + 3, then p(x) + p(–x) is equal to ______.
Zero of the zero polynomial is ______.
Find p(0), p(1), p(–2) for the following polynomial:
p(x) = 10x – 4x2 – 3
`-1/3` is a zero of 3x + 1
Find the zeroes of the polynomial:
p(x) = (x – 2)2 – (x + 2)2
If a, b, c are all non-zero and a + b + c = 0, prove that `a^2/(bc) + b^2/(ca) + c^2/(ab) = 3`.
