Question Function Find the vertex Find the axis of symmetry Evaluate the derivative Load more (0,0) Evaluate d=5t2Find the t-coordinate of the vertex by substituting a=5 and b=0 into t = −2ab t=−2×50Solve the equation for t t=0Find the y-coordinate of the vertex by evaluating the function for t=0 d=5×02Calculate More Steps Evaluate 5×02Calculate 5×0Any expression multiplied by 0 equals 0 0 d=0Solution (0,0) Show Solution Solve the equation t=55dt=−55d Evaluate d=5t2Swap the sides of the equation 5t2=dDivide both sides 55t2=5dDivide the numbers t2=5dTake the root of both sides of the equation and remember to use both positive and negative roots t=±5dSimplify the expression More Steps Evaluate 5dTo take a root of a fraction,take the root of the numerator and denominator separately 5dMultiply by the Conjugate 5×5d×5Calculate 5d×5Calculate More Steps Evaluate d×5The product of roots with the same index is equal to the root of the product d×5Calculate the product 5d 55d t=±55dSolution t=55dt=−55d Show Solution Graph