Posted by **Ernie** on Monday, April 1, 2013 at 10:56pm.

Find the 1st four hexagonal numbers and the formula

The difference of two squares a2 - b 2 can be found in

16sq2 – 13sq2 = 3(16 + 13) = 3 . 29 = 87

## Answer this Question

## Related Questions

- Algebra - How can you determine if a polynomial is the difference of two squares...
- MATH - A four by four grid of unit squares contains squares of various sizes (1 ...
- Algebra math1 - Find the formula 42 reversed is 24 2+4 = 6. The difference ...
- algebra - The sum of two numbers is 20. The difference of their squares is 120. ...
- Math - A Quadratic Word Problem. The difference between two positive numbers is ...
- Math (alg 2) - The ratio of two numbers is 3 to 2 and the difference of their ...
- Math (alg 2) - The ratio of two numbers is 3 to 2 and the difference of their ...
- math - The differnce of two numbers is 2 the difference of their squares is 20 ...
- Algebra - In algebra special products and teh questions says to factor the ...
- Algebra 2 - A species of bees make hexagonal, 6 sided, honeycombs.The bees begin...

More Related Questions