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

Question

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.)

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Claire 3 months 2022-02-15T12:09:29+00:00 1 Answer 0 views 0

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    2022-02-15T12:11:02+00:00

    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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45:7+7-4:2-5:5*4+35:2 =? ( )