SOLUTION
[tex]\begin{gathered} Column\text{ 1} \\ y=2x^2-4x+12 \\ The\text{ vertex=\lparen1,10\rparen} \\ The\text{ x-coordinate of the vertex is 1} \end{gathered}[/tex]
[tex]\begin{gathered} Column2 \\ y=4x^2+8x_+3 \\ The\text{ vertex=\lparen-1,-1\rparen} \\ The\text{ x-coordinate of the vertex is -1} \end{gathered}[/tex]
Conclusion:
