Don't waste your time !!, No one of them is correct !!
Good app But why it xant solve 4x(squared)-4x+15
Great Awesome app helped on hw thanks :)
Awesome Saves soo much time
Up to you Generally good. It's free and it can work, however it has given me the wrong answer for a few equations. This has lead me to stop using this app as having to check the answer defeats the purpose of having the app
Removed WolframAlpha link due to a violation of TOS, sorry
"Factorization / deployment calculator app (?) Required junior high school students, the high school students"
From 10th grade 2 to grade 3 mathematics has housed all the doors and math concepts and math!