which of this following will be the value of k satisfying (x+7)^=x^+14 x+k?
(choose the correct option)
a)7
b) none of these
c)48
d) 14
Answers
Answered by
1
Answer:
b is the answer
Step-by-step explanation:
(x+7)^2 = x^2 + 14x + 49
k= 49
Similar questions