Question

Find zeros of quadratic polynomial and verify the relatons
between zeros and their coefficients :
7x2+x-6​

Answer 1

Answer:

-1 & 1/7

Step-by-step explanation:

Zeros of polynomial 7x² + x - 6 are:

=  7x² + 7x - 6x -6

= 7x (x+1) -1 (x+1)

= (x+1) (7x-1)

Now equating each factor with zero

x+1 = 0  ,  7x-1 = 0

x = -1 , x = 1/7

So, zeros are -1 & 1/7