gpleitez0010
gpleitez0010
22-06-2022
Mathematics
contestada
x^2-x=12 what is one of its solutions
Respuesta :
johnsonabraham854
johnsonabraham854
22-06-2022
Answer:
One of it solution is -3.
Step-by-step explanation:
x²-x=12
= x²-x-12=0
= x²+3x-4x-12=0
= x( x+3)+3(x-4)=0
= x+3=0 or x-4=0
= x = -3 or x=4
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