if x square +14x + k is a perfect square find k

Answer 1

x^2 + 14x + k
take 1/2 of 14, then square that

Answer 2

I want an answer

Answer 3

The value of k is 49

Answer 4

I need the full solution... please

Answer 5

x^2 + 14x + k

k = [14(1/2)]^2

k = (7)^2

k = 7 times 7

k = 49

Answer 6

Thanks so much.

Answer 7

If x√2+14x+k