Home
Class 9
MATHS
Verify whether the following are zeroes ...

Verify whether the following are zeroes of the polynomial, indicated against them .
(i) `p(x)=3x+1, x=-1/3`
(ii) `p(x) = 5x-pi,x=4/5`
(iii) `p(x) = x^2-1,x=1,-1`
(iv) `p(x) = (x+1) (x-2) , x = -1,2`
(v) `p(x) =x^2,x=0`
(vi) `p(x) =lx+m,x=-m/l`
(vii) `p(x)=3x^2-1,x=-1/sqrt3,2/sqrt3`
(viii) `p(x) = 2x+1,x=1/2`

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 14.3|3 Videos

  • POLYNOMIALS

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 14.4|5 Videos

  • POLYNOMIALS

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 14.5|16 Videos

  • NUMBER SYSTEMS

    CPC CAMBRIDGE PUBLICATION|Exercise Exercise 1.6|3 Videos

  • PROBABILITY

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE 15.1|11 Videos

Similar Questions

Explore conceptually related problems

Find zero of the polynomial p (x) = 3x +1

Find the zero of the polynomial in each of the following cases. (i) p (x) = x+5 (ii) p(x) = x - 5 (iii) p (x) = 2x+5 (iv) p(x) = 3x-2 (v) p(x) =3x (vi) p(x) = ax, a ne 0 (vii) p(x) = cx+d,c ne 0 ,c,d are real numbers

Verify whether the indicated numbers are zeroes of the polynomials in each of the following cases : p(x)= 3x^(3)-5x^(2)-11x-3, x=3, x=-1 and x= -(1)/(3)

Check whether 3 and -2 are the zeroes of the polynomial p(x) when p(x)=x^(2)-x-6 .

Find the zeroes of the given polynomials. p(x)=(x+2)(x+3)

Find p(0), p(1) and p(2) for each of the following polynomials : (i) p(y) =y^2-y+1 (ii) p(t) = 2+t+2t^2+t^3 (iii) p(x) = x^3 (iv) p(x) = (x-1) (x+1)

If sqrt(3) and - sqrt(3) are the zeroes of a polynomial p(x), then p(x) is :

Find the value of the polynomial 4x ^(2) - 5x +3, at (i) x =0 (ii) x =-1 (iii) x =2 (iv) x = 1/2