Question

find the zeros of the quadratic polynomial 6 x square - 3 - 7 x and verify relationship between zeroes and coefficients

Answer 1

6x²-3-7x=0,

6x²-7x-3=0,

6x²-(9-2)x-3=0,

6x²-9x+2x-3=0,

3x(2x-3)+1(2x-3)=0,

(2x-3)(3x+1)=0,

if
(2x-3)=0,

then
x=3/2,


if
(3x+1)=0,

then
x=-1/3