Question Function Find the vertex Find the axis of symmetry Evaluate the derivative Load more (0,0) Evaluate k=c2×73Use the commutative property to reorder the terms k=73c2Find the c-coordinate of the vertex by substituting a=73 and b=0 into c = −2ab c=−2×730Solve the equation for c c=0Find the y-coordinate of the vertex by evaluating the function for c=0 k=73×02Calculate More Steps Evaluate 73×02Calculate 73×0Any expression multiplied by 0 equals 0 0 k=0Solution (0,0) Show Solution Solve the equation Solve for c Solve for k c=7373kc=−7373k Evaluate k=c2×73Use the commutative property to reorder the terms k=73c2Swap the sides of the equation 73c2=kDivide both sides 7373c2=73kDivide the numbers c2=73kTake the root of both sides of the equation and remember to use both positive and negative roots c=±73kSimplify the expression More Steps Evaluate 73kTo take a root of a fraction,take the root of the numerator and denominator separately 73kMultiply by the Conjugate 73×73k×73Calculate 73k×73Calculate More Steps Evaluate k×73The product of roots with the same index is equal to the root of the product k×73Calculate the product 73k 7373k c=±7373kSolution c=7373kc=−7373k Show Solution Graph