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Complete the square x2+6x+3
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4 votes
Complete the square x2+6x+3

User Dory Daniel
by
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2 Answers

5 votes

x^2 + 6x + 9

x^2 + 3x + 3x + 9

x ( x + 3 ) + 3 ( x + 3 )

( x + 3 ) ( x + 3 )

( x + 3 ) ^2

User ArslanAnjum
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3.6k points
5 votes
The answer is 11 hope it helps
User SixteenStudio
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4.0k points
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