Answer:
- 15 is your answer.
I hope it will help you a lot.
Answer:
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░░░░░░░▀███▀█░▄░░ Over brainly
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Step-by-step explanation:
Answer:
A
Step-by-step 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