dinarussell74
30.03.2020 •
Mathematics
What is the answer to number 6? Please break it down and explain.
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Ответ:
-2 or -5
Step-by-step explanation:
(2x − 8) / (x² + 7x + 10) is an invalid expression when the denominator is 0.
x² + 7x + 10 = 0
(x + 2) (x + 5) = 0
x = -2 or -5
Ответ:
Step-by-step explanation: