Adding Squared Numbers Part 2

Adding Squared Numbers In The Form: a² + (3a) ²

A. This method is very easy since from algebra we know:

a² + (3a) ² = 10a²

B. Therefore, you square the smaller number, then multiply by 10 for the answer.

Ex [1] 32² + 96² =_________.

a) 32² = 1024.

b) 1024 x 10 = 10240.

c) The answer is 10240.

Ex [2] 49² + 147² =_________.

a) 49² = 2401

b) 2401 x 10 = 24010.

c) The answer is 24010.