A. b – rd)²/(r – s)
B. b – rd)²/(r + s)
C. ½ × (b + rd)²/(r – s)
D. b – rd)²/(s – r)
Correct Answer: b – rd)²/(r – s) ✔
Last Updated: January 20, 2019
A. b – rd)²/(r – s)
B. b – rd)²/(r + s)
C. ½ × (b + rd)²/(r – s)
D. b – rd)²/(s – r)
Correct Answer: b – rd)²/(r – s) ✔
Last Updated: January 20, 2019