Question

What is the axis of symmetry of h(x) = 6x2 − 60x + 147?

Answer 1

hello :
h(x) = 6x² − 60x + 147= (x² -2(30)x+30²)-30²+147
h(x) = (x-30)²-753 .....(vertex form)
the axis of symmetry is the line of equation : x=30

Answer 2

The answer is x=5 and d on edgen