For this case we have the following expression:
[tex]2x ^ 2-y[/tex]
We must simplify the expression for the following values:
[tex]x = 3\\y = -2[/tex]
Substituting we have:[tex]2 (3) ^ 2 - (- 2) =[/tex]
We have to:
[tex]- * - = +[/tex]
So:
[tex]2 (3) ^ 2 - (- 2) = 2 * 9 + 2 = 18 + 2 = 20[/tex]
The expression is simplified to 20.
Answer:
20
Option A
