Question 440191
x2+(x+2)2=(10)2
x2+x2+4x+4=100
2x2+4x+4=100
x2+2x+2=50
x2+2x-48=0
(x+8)(x-6)=0
x=-8 or 6
Throwing out the negative answer, we get x=6, x+2=8..