20-02-2017
Mathematics

contestada

What are the solutions of x^2+6x-6=10

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kennedykiprotic kennedykiprotic

20-02-2017

x^2 +6x-6=0 taking -6 to cross the equal sign

x^2+6x=6 by completing squ.
x^2 +6x+ 9= 6+9
x^2 +6x +9 =15
(x+3)^2= 15
x+3= 15^0.5
x= 3,87298-3 or -3.87298-3
x= 0.87298 or -6.87298

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junkmailgen1074 junkmailgen1074

16-06-2020

Answer: I think its -8 and 2

Step-by-step explanation:

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