Advertisements
Advertisements
प्रश्न
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f(x) = lx + m , x = - m/1`
Advertisements
उत्तर
`f ( x) = lx + m and x = - m/l`
put `x=-^m/l ⇒f ( ^-m/l)=lxx(^-m/l)+m=-m+m=0`
`∴x=-m/l`is aroot of `f(x)=lx=m`
APPEARS IN
संबंधित प्रश्न
Verify whether the following zeroes of the polynomial, indicated against them.
p(x) = (x + 1) (x – 2), x = – 1, 2
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 case:
p(x) = 3x
Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:
`f ( x) = x^2and x = 0`
If `x = −1/2` is a zero of the polynomial `p(x)=8x^3-ax^2 -+2` find the value of a.
Find the zero of the polynomial of the following:
p(x) = 2x + 5
Find the zero of the polynomial of the following :
f(z) = 8z
Verify whether the following are zeros of the polynomial, indicated against them, or not
p(x) = x3 – 1, x = 1
The zero of the polynomial 2x + 5 is
