Question

HELP ME SOLVE THIS PLEASE

Answer 1

Answer:

14.

Step-by-step explanation:

1. Write the expression.

$\frac{x^2-4y}{2}$

2. Substitute correct variable by the given values.

$\frac{(4)^2-4(-3)}{2}$

3. Calculate and simplify.

$\frac{16-(-12)}{2}=\\ \\\frac{16+12}{2}=\\ \\\frac{28}{2}=\\ \\14.$

Answer 2

2x^2+6

You just have to substitute