Hello :
x²-2x-24 =( x²-2x+1)-1-24
= (x-1)² -25 ..... ( vertex form)
<span>. Vertex: (1, -25);
intercepts: x = 6, -4 because :
</span>f(x) = 0..... (x-1)² -25 =0
(x-1)² = 5²
x-1=5 or x-1 = -5
x=6 or x=-4
900/18=50
On average, 50 students rode each bus
Hope this helps!
4m + 3m + m. Add it all.
= 7m
I hope this helps you
1+33+57=180
1+90=180
1= 90
V= Area of the circle at the base • height =
Pi•r^2 •h