Answe67
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
perfect square (a - b)^2 = a^2 - 2ab + b^2
In this case
20x = 2 * x * 10
and
10^2 = 100
so
(x - 10)^2 = x^2 - 20x + 100
Therefore, the missing constant term is 100
.
Let the midpoint be (x,y). We can find it by using the midpoint formula.
(x,y) = (
,
)
(x,y) = (
,
)
(x,y) = (1.5,10)
Thus, the midpoint is (1.5,10).
Answer:
Option D)
is correct
Therefore 
Step-by-step explanation:
Given polynomial is 
To factorise the given polynomial by taking out the common terms of the given polynomial :

( here 2y is GCF common term so taking outside the terms of the polynomial )
( now taking (-) outside )
Therefore 
Option D)
is correct