Question

13. b(c - d)2 -- a(d - c) + 5c - 5d​

Answer 1

Answer:

Step-by-step explanation:

To find b(c-d)2-a(d-c)+5c-5d

Open the brackets

b(c-d)(c-d)-ad+ac+5c-5d

b(c^2-2cd+d^2)-ad+ac+5c-5d

bc^2-2bcd+bd^2-ad+ac+5c-5d