0606010937
0606010937
08-07-2017
Mathematics
contestada
Solve. 3x^2 – 24x = –12
Respuesta :
Аноним
Аноним
08-07-2017
3x(x-8)=-12
x(x-8)=-4
x²-8x+4=0
USE QUADRATIC FORMULA:
x=(
−b
±
√(
b2
−
4a
c))/
2
a
x=
4+
2
√3
or
x
=
4−
2
√
3
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