Question

for quadratic equation x^2-4x+4=0 find the value of x+1/x​

Answer 1

Answer:

2.5

Step-by-step explanation:

x^2-4x+4=(x-2)^2

so

x=2

2+1/2=2.5

Answer 2

Answer:

5/2

Step-by-step explanation:

we know that x^2-4x+4=0 is x=2

so x+1/x

=2+1/2

5/2 or 2.5