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27 votes
27 votes
X² + 11x + c find the value if c that would make this a perfect square trinomial

User PoolHallJunkie
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1 Answer

12 votes
12 votes

The expression is given as :


x^2\text{ + 11x + c}

The value of c is given as ; the value of the second term b divided by 2 then squared.

This means c = {b/2} ^2 ------- where b = 11

c = {11/ 2 } ^2

c =121/4

User Nicolas Othmar
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