Seudónimo
Seudónimo
24-02-2021
Mathematics
contestada
need some help still with these 3 questions
Respuesta :
imen8
imen8
24-02-2021
Answer:
first : x²-10x=39
{-3;13}
second : multiply both sides by 1\4
last is : {-1;5}
Answer Link
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