Answer: B
Step-by-step explanation:????
Troll
The equation of circle in standard form is
<h3><u>Solution:</u></h3>
Given that circle having center point (3,7) and the radius r = 4
To find: equation of circle in standard form
<em><u>The equation of circle is given as:</u></em>
Where center (h,k) and radius r units
Given that center point (h , k) = (3, 7) and radius r = 4 units
Substituting the values in above equation of circle,
Thus the equation of circle in standard form is
Answer:
b
Step-by-step explanation:
#4 a reflection across the x-axis is the only correct answer , the other ones aren’t correct .
Group together common letters
4n+8n=12n
-3d+-3d=-6d
B.12n-6d