Question

If x2 - 6x + 8 = 0, then x - 4 = 0 or x - 2 = 0. True False

Answer 1

Answer:

True

Step-by-step explanation:

we have,

x² - 6x + 8 = 0

or, x² - (4 + 2)x + 8 = 0

or, x² - 4x - 2x + 8 = 0

or, x(x - 4) - 2(x - 4) = 0

or, (x -4)(x - 2) = 0

or, x - 4 = 0 or, x - 2 = 0

or, x = 4 or, x = 2

so it's true

see this answer hope it will help you

Answer 2

Answer:

false

Step-by-step explanation:

if we take 0in place of x then

(0)2 - 6(0) + 8=0

0-0+8=8

so,there four this statement is false

Then

x-4=0

0-4 =4

so, therefore this statement is false

(if we solve the x with 0only we not getting answer as 0 ,if we take other number how we will get , so I am using 0