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Solve x2 + 12x = –11 by completing the square. Which is the solution set of the equation? {–11, –1} {–11, 1} {11, –1} {11, 1}
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Solve x2 + 12x = –11 by completing the square. Which is the solution set of the equation?

{–11, –1}
{–11, 1}
{11, –1}
{11, 1}

User Honza Brabec
by
4.8k points

2 Answers

1 vote

Answer: a

Explanation:

User Sivuyile TG Magutywa
by
4.8k points
4 votes
Answer is a
(-11,-1)
User Murali VP
by
4.9k points
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