3 years ago

How to solve this equation

Mathematics

2 answers:

EastWind [94]3 years ago

6 0

X^2 - 4 = 0
add 4 to both sides
x^2 = 4
Take the square root of both sides
x = + - √4
x = + - 2

Anna11 [10]3 years ago

4 0

(x-2)(x+2)=
this is the answer

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