Answer
$(-4,1),(2,-5)$.
Work Step by Step
The given system is
$y=-0.5x^2-2x+1$ and $y+3=-x$
Graph each equation by using a graphing calculator.
The points of intersection are
$A=(-4,1)$ and $B=(2,-5)$
Hence, the solutions are $(-4,1)$ and $(2,-5)$.
