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3 years ago

Solve x2 + 4x − 4 = 0.

Mathematics

2 answers:

Kitty [74]3 years ago

8 0

x2+4x=6x

6x-4=0

6x-4+4=0+4

6x=4

6x/6=4/6

x=4/6

4/2=2

6/2=3

simplified:

x=2/3

bazaltina [42]3 years ago

4 0

the answer will be x=1

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