Desmos Graphing Calculator

CalcReferenceCopy

Math·Advanced Math·Nonlinear equations in one variable and systems of equations in two variables

hard

$$\begin{gathered} x^2+y^2=1,088 \\ y-4x=0 \end{gathered}$$A solution to the given system of equations is $(x,y)$, where $x<0$. What is the value of $y$?

A

-256

B

-32

C

-8

D

-4