Question

(x+7)²=x²+14x+k = k is factor of​

Answer 1

Step-by-step explanation:

$</p><p>\huge{\boxed{\boxed{\bf{\red{Hello!!!:}}}}}$..

hope my answer finds you in the pink of your health--

(x+7)^2=x^2+49+14x..

so, k is a factor of 2 and 7..

hope this heps you..

be happy..

keep smiling..

$</p><p>\huge{\boxed{\boxed{\bf{\cyan green{keep smiling...}}}}}$....

Answer 2

Answer:

49

Step-by-step explanation:

(x+7)^2=X^2+14x+k

x^2+14x+49=x^2+14x+k

x^2+14x+49-x^2-14x=k

k=49