Question Detail
Question
If \( h(t) = (at+b)^2 \), find the rate of change of \( N \) with respect to \( t \).
Correct Answer
Option A is the correct answer.
Detailed Explanation
( N = a^2t^2 + 2abt + b^2 ). Derivative: ( 2a^2t + 2ab ).
Hint
Differentiate either by expanding or using the chain rule.