SOLUTION: How can solve an equation when x, and y are squared?: x squared + y squared=25 x =y squared-5

SOLUTION: How can solve an equation when x, and y are squared?: x squared + y squared=25 x =y squared-5

Algebra.Com

Question 871196: How can solve an equation when x, and y are squared?: x squared + y squared=25
x =y squared-5
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
This is the intersection of a circle and a sideways parabola.
1.

2.
Substitute eq. 2 into eq. 1,

Two solutions:

Then

and

So the points of intersection are (-5,0),(4,-3),and (4,3).

RELATED QUESTIONS
x[squared]=9-y[squared] (answered by stanbon)

x=y squared (x+3)squared+y... (answered by vertciel)

solve the equation -2-x squared + 4x-3x squared, when x=2, y=-3,... (answered by Fombitz)

y=x(squared)-2x-5 (answered by Alan3354)

y=x squared and y =(x-2)squared (answered by Alan3354)

X squared over 16 plus y squared over 25 =... (answered by unlockmath)

simplify and give restrictions x squared - y squared _____________________ x (answered by jim_thompson5910)

(x-2) squared+ (y+3)... (answered by JBarnum,Stitch)

Factorise:... (answered by stanbon)