promotion image of download ymail app

Hello, I am not sure why this problem is only giving me credit for one answer. I thought my answers were correct. Can someone please help?

Attachment image

2 Answers

  • 2 months ago
    Favorite Answer

    x^2 - 25 = 0  

    x^2 = 25  

    x  = 5  or -5 

    in trig format

    what is trigonometric form ?

    they should show an example 

    so 5 = 5 angle 0 

    so maybe 5(0)   or 5e^(i(0))    

    so -5 = 5 angle 180   

    so  5(180)  or 5e^(i(180)) 

    5(0) , 5(180)


    • ...Show all comments
    • Savannah1 month agoReport

      , Hello Alvin, I have posted a question about area because I am confused how the 2 smallest sides equal 10 103 degrees  and I tried the other person's answer of 29.5 but my open math said that 29.5 was wrong. Can you please try to figure it out?

    • Commenter avatarLogin to reply the answers
  • 2 months ago

    The directions say to message instructor about the question.  I suggest you do that.

    However, you may just need to put parentheses around your answers, but I'm not completely sure.

Still have questions? Get your answers by asking now.