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 Pleassssse helppp me ASAP! I can only do this today,thank 

 Jan 8, 2020
 #1
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0

Seriously, do you actually ever do your own homework?

 Jan 8, 2020
 #3
avatar+21707 
+2

...AND you asked it   AND already got an answer.....    You need to get an easier class....the one you are in you cannot handle.  You are only 'passing' because you are getting answers here without your trying at all !    

 

https://web2.0calc.com/questions/this-system-has-one-solution

ElectricPavlov  Jan 8, 2020
edited by ElectricPavlov  Jan 8, 2020
 #2
avatar+109061 
+1

y = x^2  - 3x + 7

y = 3x  - 2

 

Set these equal

 

x^2 - 3x + 7 =  3x  - 2         subtract 3x form both sides, add 2 to both sides

 

x^2  - 6x  + 9  =  0           factor as

 

(x - 3)^2  = 0            take the root

 

x - 3  = 0

 

x  = 3

 

Using     3x - 2, then  .....  y  = 3(3) - 2 =  9 - 2  =  7

 

 

cool cool cool

 Jan 8, 2020

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