brianag95
brianag95
18-09-2020
Mathematics
contestada
Solve x^2 – 10x = -21
Respuesta :
ebarini2004
ebarini2004
18-09-2020
Answer:
Step-by-step explanation: x^2-10x+21=0
(x-7)(x-3)
x = 3,7
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