jaeybird9
jaeybird9 jaeybird9
  • 08-02-2017
  • Mathematics
contestada

Solve.

x² + 4x + 4 = 18



​ x=2±3√2 ​

​ x=4±9√2 ​

x=−2±3√2

​ x=−4±3√2 ​



What are the solutions to the equation?

a2−10a+25=49


help

Respuesta :

grraffe grraffe
  • 10-02-2017
x=−2±3√2
 and the solutions to the second equation are a=12,-2
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