Here, the focus of the parabola is (2,0) and directrix is x=−2.
So, equation of parabola will be y2=4ax
Here,a=2.So, Equation becomes,
y2=4∗2x⇒y2=8x, which is the required equation of parabola.
Step-by-step explanation:
please give me brainlest to me please
Answer:
A & C
Step-by-step explanation:
The equation for a circle is (x – h)^2 + (y – k)^2 = r^2, with the center being at (h,k). On the x-axis would mean the x coordinate would equal 0, therefore A and C are your answers.
Hope I helped! :)
The length is two times its width, and the perimeter equals 24.
All the sides added up equal 24.
4 and 8 could be the width and the length of the rectangle.
4*2= 8 and
4+4+8+8= 24
width= 4 length= 8
I hope this helps!
~kaikers
