lwattsstudent
14.10.2019 •
Mathematics
Simplify each expression -5r (3r^2)
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Ответ:
The answer you're looking for is
-5r (3r^2) = -45
Step-by-step explanation:
Ответ:
(x - 8)^2 + (y + 6)^2 = 4.
Step-by-step explanation:
The general equation is:
(x - a)^2 + (y - b)^2 = r^2.
Plugging in the given values:
(x - 8)^2 + (y - (-6))^2 = 2^2
(x - 8)^2 + (y + 6)^2 = 4.