, 
and 
are quadratic equations.
.
, 
and 
have degree 3, 1 and 1 respectively.Select all of the following that are quadratic equations.
3x2 + 5x - 7 = 0
x3 - 2x2 + 1...
Mathematics, 25.08.2019 12:00 liliJ
Select all of the following that are quadratic equations.
3x2 + 5x - 7 = 0
x3 - 2x2 + 1 = 0
2x - 1 = 0
5x2+ 15x = 0
6x - 1 = 4x + 7
x2 - 4x = 4x + 7
Answers: 2
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