Question

Find the zeros of p(x) = x2 - 7x + 12 quadratic polynomial and verify the relationship between the zeroes and their co- efficient.

Answer 1

Answer:

a = 1

b = - 7

c = 2

x2 - 3x -4x + 12 =0

×(×-3) -4( x-3) =0

x= 3,4

sum of zereos = 3 +4=7

its equal to -b/a = - (-7)/ 1

product of zero = 3*4 =12

it is eqaul to c /a that is 12 /1