GKT101: General Knowledge for Teachers – Math

1. Solve for $x$. Enter the solutions from least to greatest.

$4 x^{2}+40 x+84=0$

2. Solve for $x$.

$4 x^{2}-48 x+144=0$

3. Solve for $x$. Enter the solutions from least to greatest.

$5 x^{2}-20 x+15=0$

4. Solve for $x$.

$3 x^{2}-54 x+243=0$