Question

If alpha and bita are the zeroes of the polynomial 2xsqare-4x+1then asquare+b square +ab=

Answer 1

Answer:

Solution:-

p(x) = 2x² - 4x + 1

here we know ,

a = 2

b = -4

c = 1

then ,

f(x) = a² + b² + ab

on putting the value of a,b and c

= (2)² + (-4) + 2*-4

= 4 - 4 -8

= -8

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