nakeytrag
20.07.2019 •
Mathematics
This is josh’s solution for the equation x2-6x-7=0: x2-6x-7=0 x2-6x=7 x2-6x+9=7+9 (x-3)2=16 x=19 x-3=-16 x=-13 is josh’s solution correct? explain
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Ответ:
x - 3 = 4 OR x - 3 = -4
And the result answer would have been x = 7 or x = -1
Ответ:
go to quizlet it tells u the question in 20 secs
Step-by-step explanation: