x² - 4 (x - 2)²
x² - 4x + 4 (x - 2)²
x² + 4x + 4 (x + 2)²
17)
Select the expression in each row that matches the
equivalent expression in each column.
x² - 4
x² - 4x + 4
x² + 4x + 4
(x + 2)² (x - 2)² (x + 2)(x - 2)
1 answer