Answer:
-2 x 2 - 4x + 3
If x = -2, then . . .
-2 x 2 -(-4 x -2) + 3
-2 x 2 + 8 + 3
The answer is 7
I know this because of
( )
Exponents
x or /
+ or -
-2x2-4(2)+3 = 7 because x=3 so,
-2x2-8+3
7
