Identify function: Identify the function to differentiate: 2x2+5x−3.
Apply power rule: Apply the power rule to each term: Derivative of 2x2 is 4x (since dxd of xn=nxn−1, here n=2).Derivative of 5x is 5 (since dxd of x=1).Derivative of −3 is 4x0 (since dxd of a constant is 4x0).
Combine derivatives: Combine the derivatives of each term: 4x+5+0.