if x square +14x + k is a perfect square find k
x^2 + 14x + k
k = [14(1/2)]^2
k = (7)^2
k = 7 times 7
k = 49
The value of k is 49
I want an answer
x^2 + 14x + k
take 1/2 of 14, then square that
k = [14(1/2)]^2
k = (7)^2
k = 7 times 7
k = 49
take 1/2 of 14, then square that