Qual o resultado de -x² + 50x - 600 = 0
(se possível conta passo a passo) OBRIGADO!!
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X=20,X=30
Step-by-step explanation:
0=X²-50X+600
0=X²-30X-20X+600
0=X(X-30)-20(X-30)
0=(X-20)(X-30)
THEREFORE X=20
X =30
Hope you got this...
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