Question

Algebra Toles help pt 2!

Answer 1

As per picture the number of tiles is (just count them):

• x² ⇒ 1 tile
• x ⇒ 4 + 4 = 8 tiles
• Unit ⇒ 4*4 = 16 tiles

This represents:

• x² + 8x + 16 = (x + 4)² - the square with the side of (x + 4)