Respuesta :

2x^2+6

You just have to substitute
Sprnt

Answer:

14.

Step-by-step explanation:

1. Write the expression.

[tex]\frac{x^2-4y}{2}[/tex]

2. Substitute correct variable by the given values.

[tex]\frac{(4)^2-4(-3)}{2}[/tex]

3. Calculate and simplify.

[tex]\frac{16-(-12)}{2}=\\ \\\frac{16+12}{2}=\\ \\\frac{28}{2}=\\ \\14.[/tex]