Question

find the square of : 5-x+2/x​

Answer 1

Answer:

what is the value of x dear

Answer 2

Answer:

x2−5x+5=0

x2−5x=−5

(1) Divide the equation by the coefficient of x2

x2−15x=−15

(2) Add the square of half the coefficient of x , both sides

x2−5x+(25)2=−5+(25)2

(x−25)2=−5+425=45

⇒x−25=±45=±25

x=25±25