Question

The equation x2 – 2019x + 2018 = 0 have​

Answer 1

Answer:

x =1 ,2018

Step-by-step explanation:

x^2-2019x+2018=0

x^2-(2018+1)x+2018=0

x^2- 2018 x- x + 2018=0

x(x-2018) -1( x - 2018)=0

(x - 2018) (x - 1)=0

if x - 2018=0

x=2018

if x - 1=0

x= 1

Answer 2

Answer→

Given equation :-

→x² - 2019x + 2018 = 0

By splitting middle term in a way that it's product will equal to 2018x² and sum as -2019 x

→x² - 2018x - x +2018 = 0

→ x(x -2018) -1(x-2018) = 0

→( x-2018)(x-1)= 0

Now , one of these two terms will be equal to 0 , So

→ ( x-2018) = 0 or ( x-1)= 0

From 1st we got

→ x = 2018

And 2nd

→ x = 1

So value of x will 1 or 2018 .