Advertisements
Advertisements
प्रश्न
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f ( x ) = 3x +1, x = - 1/3`
Advertisements
उत्तर
`f ( x ) = 3x +1, x = - 1/3`
We have
`f ( x) = 3x +1`
Put
`x=-1/3⇒f(-1/3)=3xx(-1/3)+1=-1+1=0`
`∴x=-1/3 `is root of `f(x)=3x+1`
APPEARS IN
संबंधित प्रश्न
Find the value of the polynomial 5x – 4x2 + 3 at x = 0.
Find p(0), p(1) and p(2) for the following polynomial:-
p(y) = y2 – y + 1
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) = lx + m, `x = – m/l`
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f ( x) = x^2and x = 0`
Find the zero of the polynomial of the following:
q(y) = 2y – 3
Find the zero of the polynomial in the following:
h(x) = ax + b, a ≠ 0, a, b ∈ R
If p(x) = x + 3, then p(x) + p(–x) is equal to ______.
Find p(0), p(1), p(–2) for the following polynomial:
p(y) = (y + 2)(y – 2)
Find the zeroes of the polynomial in the following:
g(x) = 3 – 6x
