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Can some one help me. btw the answer is not C.​

Can some one help me. btw the answer is not C.​-example-1

1 Answer

7 votes

Answer:

A

Explanation:

Given

x² + 6x

To complete the square

add ( half the coefficient of the x- term )² to x² + 6x

x² + 6x + (3)²

= x² + 6x + 9

= (x + 3)²

User Danny Hiemstra
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