199.81 is the answer to your question.
Answer:
1.25r+8=28
Step-by-step explanation:
Answer:
Answer is - 17
Step-by-step explanation:
i think it is right answer
In a perfect square trinomial , the terms are in the form of
, so that it can be factored and we get
Now lets compare the given expression
Now we can compare this with
we get a=x , 2ab = -10x
So we get
2(x) b = -10x
it means 2b = -10
b=-5
But
Hence, n= 25