Saturday

August 23, 2014

August 23, 2014

Posted by **Molly** on Friday, August 26, 2011 at 9:30am.

Algebraically find the coordinates of A and B using the information given.

- Pre Cal -
**bobpursley**, Friday, August 26, 2011 at 9:33amx=2y+15

(2y+15)^2 + y^2=50

expand that out, solve for y. You may have to use the quadratic equation to find the two y solutions. Then put each back into either equation, and find the two x solutions.

**Related Questions**

maths - the equation of the circle is x^2-8x+y^2+4y+11=0 find any coordinates ...

Pre-Cal - How do you find the distance from the point to the line given the ...

Math - I have a series of questions that I did. They lead up to the last ...

Math (Pre Cal) - Hi, I am studying for a precalculus quiz and I do not ...

MA - a) find the equation of AB, the perpindicular bisector of the line joining ...

maths - a) find the equation of AB, the perpindicular bisector of the line ...

pre-cal - How do I find the domain of the following function algebraically? I ...

geometry - Here is an equation for a sphere: (x-18)^2+(y-5)^2+(z+11)^2=36 give ...

Pre-Cal - how do you find the vertex using two points, when no equation is given...

pre-cal - solve the equation algebraically. 7e^x=11-e^-x