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Complete the square. x² + 10x +___ .

1 Answer

1 vote

Answer:

+ 25

Explanation:

x² + 10x +

to complete the square

add ( half the coefficient of the x- term)² to x² + 10x

x² + 2(5)x + 5²

= x² + 10x + 25

User Rajarshee Mitra
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