Question

find zero of algebric method p(x) 2x²-4x+5​

Answer 1

Answer:

p(x)=0

$2 {x}^{2} - 4x + 5 = 0$

Factorise the polynomial

(-b±√(b²-4ac)/(2a)

a = 2 ; b = -4 ; c = 5

√(b²-4ac)=√(16-40)

=√-24

as the result is irrational there is no real roots or zeroes.