philipolorunfemi6254 philipolorunfemi6254

15-05-2022
Mathematics

contestada

add the term that makes the given expression into a perfect square. write the result as the square of a bracketed expression b square +10b

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jimrgrant1 jimrgrant1

15-05-2022

Answer:

+ 25

Step-by-step explanation:

b² + 10b

using the method of completing the square

add ( half the coefficient of the b- term)²

b² + 2(5)b + 25

= (b + 5)² ← a perfect square

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