Which of the following functions is the solution to the differential equation as y'-2x-3 = 0
Answer & explanation
Correct answer: option 1
y' = 2x +3
$\Rightarrow \frac{dy}{dx} = 2x+3 $
$ \Rightarrow dy = (2x+3)dx$
$ \text {on Integrating }y = x^2 + 3x + D$