G
Guest
Guest
I'm working with my son on Grahping a Quaratic Funtion and it's been going great until I check this one question...
y=-10x(Squared) + 12 x
We are using
x = -2 got y (-64)
x= -1 got y( -22)
x= 0 got y(0)
x = 1 got y(7)
x-=2 got y(-16)
So I thought the vertex would be (0,0) and x=0
in the back of the book it had(3/5, 3 and 3/5) x= 3/5?????
What am I doing wrong???
y=-10x(Squared) + 12 x
We are using
x = -2 got y (-64)
x= -1 got y( -22)
x= 0 got y(0)
x = 1 got y(7)
x-=2 got y(-16)
So I thought the vertex would be (0,0) and x=0
in the back of the book it had(3/5, 3 and 3/5) x= 3/5?????
What am I doing wrong???