17)

Question

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)

Answer 1

x² - 4 (x - 2)²
x² - 4x + 4 (x - 2)²
x² + 4x + 4 (x + 2)²