x is a natural number. if Xsq+ax+16 is a perfect square. which number is 'a'?
Answers
Answered by
11
Answer:
8
Step-by-step explanation:
x^2+ax+16 = x^2+8x+16
than we can say
(x+4) ^2
compare both side
a=8
Answered by
2
Answer:
sorry this question is very hard bro
Step-by-step explanation:
sorry because I am in class 4th
Similar questions