Question 59844
6^2=X^2+(X+2)^2
36=X^2+X^2+4X+4
2X^2+4X+4-36=0
2X^2+4X-32=0
X^2+2X-16=0USING THE QUADRATIC EQUATION WE GET 
X=(-B+-SQRT[B^2-4AC])/2A
X=(-2+-SQRT[4-4*1*-16)/2*1
X=(-2+-SQRT[4+64])/2
X=(-2+-SQRT68)/2
X=(-2+-8.246)/2
X=(-2+8.246)/2
X=6.246/2
X=3.123 SOLUTION
X=(-2-8.246)/2
X=-10.246/2
X=-5.123 SOLUTION