+0  
 
+14
649
16
avatar+50 

Decide how many solutions the equation has.

0.5x^2+3x+5=0

 Apr 28, 2015

Best Answer 

 #2
avatar+961 
+14

i think the solution is two 

 Apr 28, 2015
 #2
avatar+961 
+14
Best Answer

i think the solution is two 

shaniab29544 Apr 28, 2015
 #6
avatar+111438 
+13

No real solutions.....two "non-real".....

$${\mathtt{0.5}}{\mathtt{\,\times\,}}{{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{x}}{\mathtt{\,\small\textbf+\,}}{\mathtt{5}} = {\mathtt{0}} \Rightarrow \left\{ \begin{array}{l}{\mathtt{x}} = -{\mathtt{1}}{i}{\mathtt{\,-\,}}{\mathtt{3}}\\
{\mathtt{x}} = {i}{\mathtt{\,-\,}}{\mathtt{3}}\\
\end{array} \right\} \Rightarrow \left\{ \begin{array}{l}{\mathtt{x}} = {\mathtt{\,-\,}}{\mathtt{3}}{\mathtt{\,-\,}}{i}\\
{\mathtt{x}} = {\mathtt{\,-\,}}{\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{i}\\
\end{array} \right\}$$

 

 

  

 Apr 28, 2015
 #8
avatar
+11

Fo some odd reason, I feel like she is the same person or friends with miss-p**n. They always target Michael because they know he is into any pretty girls... If maddiB isn't, my sincere apologies.

 Apr 28, 2015
 #9
avatar+1807 
+3

Haha, hopefully not.

 Apr 28, 2015
 #13
avatar+50 
+5

she aint pretty brah

 Apr 29, 2015
 #14
avatar+1807 
0

Hey! Why did you take off five from me? I didn't do anything!! 😠. ?? And give anon? I don't get you..

 Apr 29, 2015
 #15
avatar+90 
0

I am!! >:-(

 Apr 29, 2015
 #16
avatar+1807 
0

Hey! I didn't say you were ugly. Michael did.

 Apr 29, 2015
 #19
avatar+50 
0

i never said maddi was ugly. if u gonna assume s**t get it right

 Apr 30, 2015
 #20
avatar+905 
+3

hey michael don't be rude to Mellie!

 Apr 30, 2015
 #21
avatar+50 
0

i dont like when people assume things that i didnt say.

 Apr 30, 2015
 #22
avatar+905 
+3

i understand, but I don't enjoy it when I see someone bullied

 Apr 30, 2015
 #23
avatar+1807 
0

No, its becasue she said I called her ugly. PM

 Apr 30, 2015
 #24
avatar+905 
0

ahhhhhh                     

 Apr 30, 2015
 #25
avatar+50 
0

im not bullying. im letting her know dat its not true. dat is way different from bullying

 Apr 30, 2015
 #26
avatar+1807 
0

Yeah, so I just wrote that. I actually wasn't the one who assumed.

 Apr 30, 2015

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