Complete the square

Posted by: CanukDenis

Complete the square - 09/17/13 12:24 AM

9 ? 8 4
2 9 2 6
7 8 3 5
5 3 ? 2

Not a dirty trick...simple math involved!

Posted by: CanukDenis

Re: Complete the square - 09/18/13 02:49 PM

Hint: only require plus and multiply.
Add 2 numbers, multiply 2 numbers....
Posted by: CanukDenis

Re: Complete the square - 09/19/13 05:22 AM

2nd hint: concentrate on the four 2by2's
Posted by: Sherlock

Re: Complete the square - 09/19/13 07:32 AM

How about this: grin

9 9 8 4
2 9 2 6
7 8 3 5
5 3 4 2
Posted by: CanukDenis

Re: Complete the square - 09/19/13 09:24 AM

Yessssssssss...good squaring, Cheryl!!