Gameongoplayviz
Answered

the sides of three squares are 4, b, y. If the area of the third square equals the difference in area of the other two, express y as a function of b.

Sagot :

Julietrapsviz
   y²=b²-4²
√y²=√b²-4²
  y=√b²-16

y²=b²-4²
√y²+4²=√b²
√y²+16=b