Answer:
The correct option is C.
Step-by-step explanation:
The given equation is
It can be rewritten as
.....(1)
The standard form of an ellipse is
....(2)
Where (h,k) is center of the ellipse.
If a>b, then the vertices of the ellipse are 
.
From (1) and (2) we get
Since a>b, therefore the vertices of the ellipse are
The vertices of the given ellipse are (10, –7) and (2, –7). Therefore the correct option is C.
In fraction form the answer would be -2 4/5.
Answer:
(x - 6)(x - 6)
Step-by-step explanation:
The given quadratic equation is 
.
A quadratic equation can be factored in the form 
where 
and 
will form the roots of the equation.
Here the roots are: 
.
The factored form would simply be: 
.
Answer:
He should buy a 50 inch TV
Step-by-step explanation:
Using Pythagorean theorem the TV cabinet has a diagonal of :
Answer:
8
Step-by-step explanation:
3^2 = 9 - 1 = 8
