| \[x\] | \[- 5\] | \[- 2,5\] | \[0\] | \[0,3\] | \[1\] | \[12\] |
|---|---|---|---|---|---|---|
| \[x²\] | \[25\] | \[6,25\] | \[0\] | \[0,09\] | \[1\] | \[144\] |
| \[- x²\] | \[- 25\] | \[- 6,25\] | \[0\] | \[- 0,09\] | \[- 1\] | \[- 144\] |
| \[x² - 4\] | \[21\] | \[2,25\] | \[- 4\] | \[- 3,91\] | \[- 3\] | \[140\] |
\[( - 5)^{2} = 25;\text{\ \ }\]
\[( - 2,5)^{2} = 6,25;\text{\ \ }\]
\[0^{2} = 0;\ \]
\[(0,3)^{2} = 0,09;\]
\[1^{2} = 1;\text{\ \ }\]
\[12^{2} = 144.\]