Determine whether the given values of x are zeroes of the given polynomial or not: `x^2+6x+5;x=-1,x=-5`

In each of the following determine whether the given values are solution of the given equation or not: (i) x^2-x+1=0,\ \ x=1,\ x=-1 (ii) x^2+sqrt(2)x-4=0,\ \ x=sqrt(2),\ \ x=-2sqrt(2)

In each of the following determine whether the given values are solution of the given equation or not: (i) 3x^2-2x-1=0,\ \ x=1 (ii) 6x^2-x-2=0,\ \ x=-1//2,\ \ x=2//3

In each of the following, determine whether the given values are solutions of the given equation or not: (i) x^2-3x+2=0,\ \ x=2,\ x=-1 (ii) x^2+x+1=0,\ \ x=0,\ x=1 (iii) x^2-3sqrt(3)x+6=0,\ \ x=sqrt(3),\ \ x=-2sqrt(3) (iv) x+1/x=(13)/6,\ \ x=5/6,\ \ x=4/3

Write the zeros of the polynomial x^2-x-6 .

Find zeroes of the polynomial 5x^(2)-4-8x .

Verify whether 2 and 0 are zeroes of the polynomial x^2-2x .

The sum of the zeroes of the polynomial 2x^(2) - 8x+ 6 is

Zero of the polynomial p(x) =2x+5 is

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)=l x+m , x=-m/l (vii)

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)=l x+m, x=-m/l