Question

lim x2 - 4x + 3 = ?
x →
a) 1
b) 8
c) a
d)​

Answer 1

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x² - 4x + 3

x² - 3x - x + 3

x ( x - 3 ) - 1 ( x - 3 )

x - 1 = 0 or x - 3 = 0

↬❛️️️️❛ x = 1 or x = 3 ❜❜

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Answer 2

Step-by-step explanation:

x² - 4x + 3 3× 1 = 3

-3x -1x

x² - 3x - 1x + 3

x( x - 3) -1( x - 3)

( x - 1 ) or ( x - 3 )

x -1 = 0 or x - 3 = 0

x = 1 or x = 3