Question Function Find the vertex Find the axis of symmetry Evaluate the derivative Load more (0,0) Evaluate a=π×4d2Simplify a=4πd2Write the quadratic function in standard form a=4πd2Find the d-coordinate of the vertex by substituting a=4π and b=0 into d = −2ab d=−2×4π0Solve the equation for d d=0Find the y-coordinate of the vertex by evaluating the function for d=0 a=4π×02Calculate More Steps Evaluate 4π×02Calculate 4π×0Any expression multiplied by 0 equals 0 0 a=0Solution (0,0) Show Solution Solve the equation Solve for a Solve for d a=4πd2 Evaluate a=π×4d2Solution a=4πd2 Show Solution Graph