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Solve the equation x2-4x+6=0 by completing the square
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Solve the equation x2-4x+6=0 by completing the square

User Martin Konicek
by
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2 Answers

1 vote
Answer:

x2-4x+6=0

We add all the numbers together, and all the variables

x^2-4x+6=0

a = 1; b = -4; c = +6;
Δ = b2-4ac
Δ = -42-4·1·6
Δ = -8
Delta is less than zero, so there is no solution for the equation
User Daryl Ginn
by
7.7k points
9 votes

Answer:

X= i√2

Explanation:

User Marcelo Cantos
by
7.7k points
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