tomd1570d tomd1570d

19-02-2020
Mathematics

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Find the value of ‘c’ such that the expression is a perfect-square trinomial
x^2+6x+c

c= __

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joshnajd joshnajd

24-02-2020

c = (x + 3)^2

Step-by-step explanation:

(6/2)^2 = (36/4)

= 9

=x^2 + 6x + 9

= (x + 3)(x + 3)

c = (x + 3)^2

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