d? + b2 + c2-5c2 + 2ab
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
d? + b2 + c2-5c2 + 2ab
...................
(a) a2x2−(b2−2ac)x+c2=0