+0  
 
0
54
1
avatar

In solving the system of equations y=7 and x^2+y^2=100 what is the sum of the solutions for x?

 Jun 15, 2022
 #1
avatar+124524 
+1

x^2  + (7)^2  =  100

 

x^2 + 49 = 100

 

x^2    =  51             take both roots

 

x = sqrt (51)          x  = -sqrt (51)

 

Sum  of x soutions  =   0 

 

 

cool cool cool

 Jun 15, 2022

8 Online Users

avatar
avatar
avatar