Question Function Find the vertex Find the axis of symmetry Evaluate the derivative Load more (0,0) Evaluate A=r2Find the r-coordinate of the vertex by substituting a=1 and b=0 into r = −2ab r=−2×10Solve the equation for r r=0Find the y-coordinate of the vertex by evaluating the function for r=0 A=02Calculate A=0Solution (0,0) Show Solution Solve the equation r=Ar=−A Evaluate A=r2Swap the sides of the equation r2=ATake the root of both sides of the equation and remember to use both positive and negative roots r=±ASolution r=Ar=−A Show Solution Graph