481,829 views
31 votes
31 votes
Help me find x please ​

Help me find x please ​-example-1
User Przno
by
3.1k points

1 Answer

7 votes
7 votes

Explanation:

x² + (2x)² = (√180)²

x² + 4x² = 180

5x² = 180

x² = 180/5

x² = 36

x = √36 (and no - √36 because x ≥ 0)

x = 6

User Ofri Cofri
by
3.2k points