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Find the value of c such that the expression is a perfect-square trinomial.
x2 +16x+c
(Simplify your answer. Type an integer or a fraction.)

Answer :

Hrishii

Answer:

C = 64

Step-by-step explanation:

[tex] {x}^{2} + 16x + c \\ = {x}^{2} + 2.8.x + {8}^{2} \\ = {x}^{2} + 2.8.x + 64 \\ \huge \red{ \boxed{ \implies \: c = 64}}[/tex]

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