bubl6010
01.06.2021 •
Mathematics
The quadratic function y=x2+2x−8 represents a dolphin's dive as it swims towards/away your research vessel. The x-axis represents the distance the dolphin is from the boat and the negative y-axis represents the depth of the dolphin's dive. Factor the quadratic to find the distance the dolphin is from your boat when it resurfaces.
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Ответ:
LN=37 units
Step-by-step explanation:
In this problem I will assume that M is a point between point L and point N
therefore
LN=LM+MN
substitute the given values
LN=22+15=37 units