Question

what can you say about the conics? can u give me an example of conics?

Answer 1

Circle, ellipse, hyperbola, parabola are examples of conics


Conics usually have an equation of degree 2...

There are many forms of equation but right now just stick to the most basic one

Answer 2

tnx #robinfr93. can you give me the standard form of any type of conics?

Answer 3

parabola: Ax2 + Dx + Ey = 0
circle: x2 + y2 + Dx + Ey + F = 0
ellipse: Ax2 + Cy2 + Dx + Ey + F = 0
hyperbola: Ax2 – Cy2 + Dx + Ey + F = 0

Answer 4

what is the purpose of getting the asymptotes of the hyperbola?

Answer 5

#Jedai17 provided you the general form of the conics..

The standard forms are these..

Circles : x^2 + y^2 = r (r is the radius)

Ellipse: x^2/a^2+ y^2/b^2 = 1 for horizontal axis and x^2/b^2+y^2/ a^2 = 1 for vertical axis (a is one of the co-ordinate of major axis and b a co-ordinate of minor axis)

Parabola: y = x^2

Answer 6

Umm bata_17. Can I ask you a personal question which grade are you in??

Answer 7

Btw general form are little advanced formulas to deal with Ill say keep it simple!!

:)

Answer 8

sure @robinfr93. do i look too young? i'm already 2nd year college

Answer 9

Hey @robinfr93 , slight mistake in there... *Circles* x^2 + y^2 = r^2 ... in place of *r*...

Answer 10

hahahhaa!!
yes you do!!
@saloniiigupta95 thanx for the answer back there, I for got to square two there so was getting the wrong answer!!

yeah ryt!!
Thanx for pointing that out!!
Another Typo!!
Sigh!!
:P
well I'll say if you don't have a solid foundation in graphing functions and asymptotes and all, try reading Precalculus by John W Coburn. It'll Clear all your doubts adn will give you an understanding on how to use all these stuff in rela life!!

Answer 11

The "general" equation of a circle is:

x2 + y2 + Dx + Ey + F = 0

The "center-radius" form of the equation is:

(x – h)2 + (y – k)2 = r2

another information about circle. @saloniiigupta95 your equation in circle is correct

Answer 12

thanks for the informations :)

Answer 13

nah I'm pretty sure thats also standard equation.

general equation of a circle is of the form ax^2 + by^2 + hxy + 2gx + 2fy + c =o

Answer 14

with centeres (-g,-f) and radius (g^2 + f^2 - c)^1/2

Answer 15

oops sorry theres no xy term..

sorry!!

Answer 16

man its just not my day I guess!!

:'(

Answer 17

but still thats the general form!! and what you typed was the standard form!!

Answer 18

ahh ok thank you so much :)