Consider the differential equationdy/dx=5(2x+3)sin(x^2+3x+pi/2).

Part A:Find the equation of the line tangent to the solution curve at the point (0, 5).

Part B:Find the second derivative at (0, 5) and use it to determine the concavity of the solution curve at that point. Explain.

Part C:Find the particular solutiony=f(x) with initial conditionf(0) = 5.