AXIS OF SYMMETRY 1

Find the axis of symmetry for F(x) = 60x² + 8x + 8

Solution

a=60, b=4

Axis of symmetry = -b/2a

                                   =  -(8)

                                       2 x 60

                                   =    -8

                                        120

                                    =   -1

                                          15

Hence the axis of symmetry is ^-1/15

TRY THIS...............

Find the axis of symmetry for F(x) = 60x² + 300x + 8