Patrick B. answered 12/01/18
Tutor
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(31)
Math and computer tutor/teacher
x^2 + (x-5)^2 = 25^2
x^2 + x^2 - 10x + 25 = 625
2x^2 - 10x - 600 = 0
x^2 - 5x - 300 = 0
( x - 20 )(x + 15 ) = 0
x+15=0 results in negative measures
x-20 = 0 --> x = 20
15, 20, and 25
Robert A.
thanks! I finally get it12/01/18