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What are the solutions of 3x^2+6x+6=0

2 Answers

1 vote

Answer:

x= -1+i; -1-i

Explanation:

What are the solutions of 3x^2+6x+6=0-example-1
User Evgeny Shurakov
by
8.1k points
1 vote

Answer:

x = -1 + i, -1 - i,

Explanation:

3x^2 + 6x + 6 = 0

Divide through by 3:

3(x^2 + 2x+ 2) = 0

Using the quadratic formula

x = [-2 +/- √2^2 - 4*1*2) ] / 2

x = ( -2 +/- √-4 ) / 2

x = (-2 +/- 2i)/ 2

x = -1 + i , -1 - i,

User John Vincent
by
8.0k points

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