martin903
martin903
10-05-2017
Mathematics
contestada
WHAT IS 5X PLUS 30X^2= 57
Respuesta :
EEPJR
EEPJR
10-05-2017
5x + 30x^2 = 57
30x^2 + 5x = 57
30x^2 + 5x - 57 = 0
Using Quadratic Formula
x = 1.297588259
and
x = -1.464254926
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