paigeandreu
paigeandreu
15-08-2017
Mathematics
contestada
Solve 2x^2 − 8x = −7
Respuesta :
QueenZoe
QueenZoe
15-08-2017
x=
4±
√2
2
x=
4±2
2
x≈2.70710678,
1.29289321
Answer Link
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