If `y = -1` is a zero of the polynomial `q(y) = 4y^3 + ky^2 - y - 1`, then find the value of `k` .

Find the zeros of the polynomial 5y^2 - 11y+ 2

If one zero of p (y) = 4y ^(2) - 8 ky - 9 is negative of other, then find the value of K.

If alpha, beta are the two zeros of the polynomial f (y) = y^2 - 8y + a and alpha^(2) + beta^(2) = 40 , find the value of a.

Q.If one zero of the quadratic polynomial (k-1)x^(2)+kx+1 is- -3, then find the value of K

If y = ( 4/5 )^-2 ÷ ( 1/4 )^2 , find the value of y

If x = 1, y = 3 and x + y = K . Find the value of K.

If (k+y) is a factor of each of the polynomials y^(2)+2y-15 and y^(3)+a , find the values of k and a .

If alpha and beta are the zeros of the quadratic polynomial p(y)=5y^(2)-7y+1, find the value of (1)/(alpha)+(1)/(beta)

Solve the following questions (i) if y=2/3 is one of the roots of the equation 3y^2-ky+8=0 , then find the value of k.

Verify that (i) 4 is a zero of the polynomial , p (x) = x -4. (ii) -3 is a zero of the polynomial , q (x) = x+3. (iii) (2)/(5) is a zero of the polynomial , f (x) =2 - 5x. (iv) (-1)/(2) is a zero of the polynomial , g (y) = 2y +1.