SOLUTION: Solve the system by elimination. Y=x^2+2, -4x-y=10

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Solve the system by elimination. Y=x^2+2, -4x-y=10      Log On


   

Question 608145: Solve the system by elimination.
Y=x^2+2,
-4x-y=10
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the system by elimination.
Y=x^2+2
-4x-y=10
-----------
y = x^2 + 2
-y= 4x + 10
-------------- Add
x^2 + 4x + 12 = 0
Solve using the quadratic equation.