Question

how to solve this questions plzzz ans this question is from chapter further expansions and over here you need to expand the algebraic expression..you have to put algebraic 3rd identity:(s-5)(s+5)...plzzzzzzzzzzzzzzzz ans....it would really help me...​

Answer 1

Answer:

pls ask questions clearly so I can understand.

Step-by-step explanation:

post your question once again.

thanks..

Answer 2

Answer:

s²+s-10

Step-by-step explanation:

=s×s+5s+(-5s)+(-10)

=s²+s-10