To solve the system of equations below, zach isolated x^2 in the first equation
and then substituted it into the second equation. what was the resulting
equation?

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .