SOLUTION: Solve. y^2=1-x^2 x-2y=4 (4, 0) and (0, -2) No Solution (0, 4) and (-2, 0) (4, 2) and (0, 0)

Question 891618: Solve.
y^2=1-x^2
x-2y=4

(4, 0) and (0, -2)

No Solution

(0, 4) and (-2, 0)

(4, 2) and (0, 0)

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
NO REAL SOLUTION.

I did this twice now. Once numerically and once with a graph. No real solution. No point of intersection. Substitution and simplification give a quadratic in one variable, and the discriminant is negative. See both of the other posted solutions on this problem.
RELATED QUESTIONS
y^2=1-x^2 x-2y=4 (4, 0) and (0, -2) No Solution (0, 4) and (-2,... (answered by josgarithmetic)

please help me solve this equation Solve. y^2=1-x^2 x-2y=4 (4, 0) and (0,... (answered by josgarithmetic)

Please help with this equation: 2x+z+3w=0 -x+2y-z-2w=2 x-y+w=2 I did this: 2 0 1 (answered by Alan3354)

x^2-... (answered by helpnalgebra)

x^2 + 4 =... (answered by Alan3354)

Can you solve y^2-2y-8x-16=0 and x^2+4y^2-8y=4? (answered by jsmallt9)

Find the x- and y-intercepts. If no x-intercepts exist, state so. f(x) = x^2 - 5x - 24 (answered by checkley77)

solve xy-4=0... (answered by josgarithmetic)

1/(2X-4)- 2/(y+1)=0 and 1/(x-3)- 1/(y+4)=0 Solve using... (answered by ankor@dixie-net.com)