teria37 teria37

21-07-2021
Mathematics

contestada

Find the value of n such that the expression is a perfect square trinomial.
K2 + 14k+n

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-07-2021

Answer:

n = 49

Step-by-step explanation:

k^2 + 14k +n

Take the coefficient of k

14

Divide by 2

14/2 = 7

Square it

7^2 = 49

n = 49

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