SOLUTION: Can someone help me with this problem? I need to evaluate the following expression if a = -2, b = 5, c = -4, and d=6 d^2 - b^2 Thanks, Sher

Algebra ->  Expressions -> SOLUTION: Can someone help me with this problem? I need to evaluate the following expression if a = -2, b = 5, c = -4, and d=6 d^2 - b^2 Thanks, Sher      Log On


   

Question 53032: Can someone help me with this problem?
I need to evaluate the following expression if a = -2, b = 5, c = -4, and d=6
d^2 - b^2
Thanks,
Sher
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
d^2=6*6 & b^2=5*5 thus (6*6)-(5*5) or 36-25=9