Answer:
hmmmmmmm |[] 3
Step-by-step explanation:
???????
WRONG!
24 x 10 x 90
(24 x 10) x 90
240 x 90
That is NOT the same as 2400 x 90
6 9/10 is what 6.9 is in fraction form
Hello :
<span> f(x) = -5x² +x+1
</span>a = -5 b = 1 c = 1
the vertex is the point A(-b/2a ; f(-b/2a) )
-b/2a = (-1/-10) = 1/10 = 0.1
f(1/10) = -5(1/10)²+(1/10)+1 =21/20 = 1.05
Ummm I think 4 hope this helps