SOLUTION: Expand (sq rt c + sq rd d)^2 and simplify. Assume c> or equal to 0 and d > or equal to 0 b. c+2 sqft cd + d c. c^2-d^2 d. c^2+2cd_d^2 I thought it was [c]+2[cd]+[d] but I was

Question 977061: Expand (sq rt c + sq rd d)^2 and simplify. Assume c> or equal to 0 and d > or equal to 0
b. c+2 sqft cd + d
c. c^2-d^2
d. c^2+2cd_d^2
I thought it was [c]+2[cd]+[d] but I was wrong.
Thank you
Answer by FrankM(1040) (Show Source): You can put this solution on YOUR website!
It's B.
squares to be just C
squares to be just D
And the inner term remains a radical.
RELATED QUESTIONS
Hello, I need help please. Expand (squrrtC + squrrtD)^2 and simplify. Assume... (answered by solver91311,oscargut)

c^2-2cd+d^2℅c^2-cd (answered by ikleyn)

Expand and simplify... (answered by Fombitz)

Evaluate cd(d to the 2nd power - c) if d = -1 and... (answered by checkley77,praseenakos@yahoo.com)