honeychocopop
honeychocopop
17-08-2018
Mathematics
contestada
Solve the inequality −2x2+8x >8
Respuesta :
faryna
faryna
17-08-2018
[tex] - 2 {x}^{2} + 8x > 8[/tex]
[tex] - 2x {}^{2} + 8x - 8 = 0[/tex]
[tex](x - 2)(x + 2) = 0[/tex]
[tex]x = 2 \\ x = - 2[/tex]
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