jstdoinme
jstdoinme jstdoinme
  • 12-02-2020
  • Mathematics
contestada

Solve the quadratic function by completing the square
-32 = 2(x+ + 10x)
-32 +
= 2(x+ + 10x + 25)
18 = 2(x + 5)2
9 = (x + 5)2
= x + 5
+
x= -2 orx =

Respuesta :

mehronaakhmodova2006
mehronaakhmodova2006 mehronaakhmodova2006
  • 12-02-2020

Step-by-step explanation:

-32=2х+20х+50

-32=22х+50

-32-50=22х

-82=22х

-3.7=х

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