Write the quadratic equation y=x^2 -6x+7 in vertex form. y=?

(x−3)^2-2

we know that the vertex of this is (3,-2). So, plug it in and you get the answer!

Cbottom left is the correct one.

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.