Question

If m and n are the zeroes of
the polynomials 3 x ² + 11x-4, Find
the value of the​

Answer 1

Step-by-step explanation:

given polynomial

=> 3x²+ 11x-4

= 3x²+12x-x-4

= 3x( x+4) -1 ( x+4)

= (x+4) ( 3x-1)

=> thus, (x+4) and (3x-1) are two factors of

polynomial

if x+4= 0=> x= -4 is a zero of polynomial

similarly , if 3x-1= 0=> x= 1/3 is another zero.

given, m and n are the zeroes

=> m= -4 , n= 1/3 or m= 1/3 ,n= -4