Question

y = -x²
column by column

x	x²	y = -x²
-3	9	-9
-2
-1
0
1
2
3

Explanation:

Step1: Calculate $x^{2}$ for $x = - 2$

$(-2)^{2}=4$

Step2: Calculate $y=-x^{2}$ for $x = - 2$

$y=-(-2)^{2}=-4$

Answer:

The first blank is 4, the second blank is -4.