aboslutelydestroying

That is not the correct answer, can you check your explanation again please? Thank you

https://web2.0calc.com/questions/quadratic_30479 

Thanks very much

Alright, thanks for trying. I will try to solve it on my own.

https://web2.0calc.com/questions/i-need-some-help_8#r1

CPhill, after answering this question, are you able to check on the last problem, becuase I don't think your answer is correct. Thank you!

I'm sorry, that isn't the right answer, do you think you did something wrong?

Use this and you will get: 42/25

Thanks to CPhill for showing me this website: https://www.wolframalpha.com/ 

Thanks a lot!