Solving Linear–Quadratic Systems Practice Test

$\left(\frac{5}{10},-\frac{15}{10}\right)$ and $\left(-\frac{5}{10},\frac{15}{10}\right)$

$(1,-3)$ and $(-1,3)$

$\left(\frac{5}{\sqrt{10}},-\frac{15}{\sqrt{10}}\right)$ and $\left(-\frac{5}{\sqrt{10}},\frac{15}{\sqrt{10}}\right)$

$\left(\frac{5}{\sqrt{10}},\frac{15}{\sqrt{10}}\right)$ and $\left(-\frac{5}{\sqrt{10}},-\frac{15}{\sqrt{10}}\right)$