lezliepearson84
lezliepearson84
08-12-2020
Mathematics
contestada
[tex]4x^{2} -4x-80=0[/tex]
Respuesta :
answerr674
answerr674
08-12-2020
Answer:
4(x^2-x-20)=0
4(x-5)(x+4)=0
x=5,-4
Step-by-step explanation:
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