Saturday

January 31, 2015

January 31, 2015

Posted by **Scraffii** on Sunday, June 10, 2012 at 6:01am.

- Mathematics-please help quick!! -
**Henry**, Monday, June 11, 2012 at 5:22pm(x+y)^2 = 168

x^2 + 2xy + y^2 = 168

Replace xy with 4:

x^2 + 2*4 + y^2 = 168

x^2 + y^2 = 168 - 8 = 160.

**Answer this Question**

**Related Questions**

Mathematics-please help quick!! - The first term of the sequence is -168 and ...

Please help quick!! Mathematics A - Solve for x: 9^x-3^x-8=0

Please help quick!! Mathematics A - Solve for x: 9^x-3^x-8=0

math - The number of cases for a disease has reduced by half every 10 years: ...

Mathematics-please help quick!! - Find the reminder when (x^4-9x^2-2x+5) is ...

Mathematics-please help quick!! - If 16x+8y represents the perimeter of a ...

Math - A rectangular pad of concrete is outlined by a 52-m stripe of paint. Find...

math - the height of a triangle is 4 inches greater than twice its base. the ...

Mathematics-please help! - The first term of the sequence is -168 and every term...

Mathematics-please help! - The first term of the sequence is -168 and every term...