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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 =
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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 =

User Ruchira Nawarathna
by
4.6k points

1 Answer

6 votes

Explanation:

-32=2х+20х+50

-32=22х+50

-32-50=22х

-82=22х

-3.7=х

User Jeremy Chone
by
4.9k points
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