Answer:
<h2> r(x+2) = 2x² + 3x - 1</h2>Step-by-step explanation:
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Answer:
Step-by-step explanation:
let distance between farmhouse and road is 2 km
From diagram given
p is the distance between road and past the intersection of highway
By using Pythagoras theorem
differentiate wrt t
we get
putting p = 3.7 km