Question

Find the zeros of the polynomial 6x square- 7z-3 and verify the relationship between the zeros and the coefficients?

Answer 1

Step-by-step explanation:

p(x)= 6x^2-7x-3

=6x^2-9x+2x-3

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

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

alpha(a)= 3x+1=0

=x=-1/3

bita(b)=2x-3=0

=x=3/2

verification between zeros and coefficient are:-

(i) a+b = -b/a

=(-1/3)+(3/2)=7/6

=-2+9/6=7/6

=7/6=7/6

(ii) ab = c/a

=-1/3×3/2=-3/6

= -3/6=-3/6

verified :-