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Solve x2 + 4x + 8 = 0. Answers are x equals negative 2 plus or minus 2 I x equals negative 2 plus or minus 4 I x equals negative 4 plus or minus 2 I x equals negative 4 plus or …

Solve x2 + 4x + 8 = 0. Answers are x equals negative 2 plus or minus 2 I x equals negative 2 plus or minus 4 I x equals negative 4 plus or minus 2 I x equals negative 4 plus or …
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Solve x2 + 4x + 8 = 0.

Answers are

x equals negative 2 plus or minus 2 I
x equals negative 2 plus or minus 4 I
x equals negative 4 plus or minus 2 I
x equals negative 4 plus or minus 4 I

User Jeff Meatball Yang
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8.5k points

1 Answer

3 votes
x^2 + 4x + 8 = 0
( x + 2 ) ( x + 2 ) = 0

i am a mathematics teacher. if anything to ask please pm me
User Neftedollar
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