Question Function Find the vertex Find the axis of symmetry Evaluate the derivative Load more (0,0) Evaluate c=(2b)2Simplify More Steps Evaluate (2b)2Rewrite the expression 22b2Simplify 4b2 c=4b2Write the quadratic function in standard form c=41b2Find the b-coordinate of the vertex by substituting a=41 and b=0 into b = −2ab b=−2×410Solve the equation for b b=0Find the y-coordinate of the vertex by evaluating the function for b=0 c=41×02Calculate More Steps Evaluate 41×02Calculate 41×0Any expression multiplied by 0 equals 0 0 c=0Solution (0,0) Show Solution Solve the equation Solve for b Solve for c b=2cb=−2c Evaluate c=(2b)2Simplify More Steps Evaluate (2b)2Rewrite the expression 22b2Simplify 4b2 c=4b2Swap the sides of the equation 4b2=cCross multiply b2=4cTake the root of both sides of the equation and remember to use both positive and negative roots b=±4cSimplify the expression More Steps Evaluate 4cRewrite the expression 4×cSimplify the root 2c b=±2cSolution b=2cb=−2c Show Solution Graph