" 3.Find the zeroes af "x2-2x-8

Find the zeros of 2x^(2) - x - 45 .

Find the zeroes of x^(2) + 8x + 15 .

The zeroes of x^2–2x –8 are:

If one zero of the quadratic polynomial f(x) = 4x^(2)-8kx +8x -9 is negative of the other , then find the zeroes of kx^(2)+3kx +2 .

Find all the zeroes of f(x) = x^(2) - 2x .

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients x^2-2x-8

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients. : x^2-2x-8 .

Obtain all the zeroes of x^(4)+2x^(3)-7x^(2)-8x+12 , if two of its zeroes are 2 and -2.

Find the zeroes of the polynomial x^2-2x-8=0