Sqrt14 = 3.74 (2dp)
The principal root is always the positive.
When X=0, the function would be:
<span>f(x) = 4x^3 -20x2 + 24x
0= </span><span>4x^3 -20x2 + 24x ----->divide all by x
</span>x(4x^2 -20x + 24) =0 ------> split -20x into -12x and -8x
x(4x^2 -12x -8x + 24)
x{4x(x-3) - 8(x -3}
x(4x-8) (x-3)
x1= 0
x2= 8/4= 2
x3= 3
Answer:
You add it in your mind.
Step-by-step explanation:
Answer:
x = 0
x = 3
Step-by-step explanation:

There are 52 weeks in a year, so subtract 27 from 52.
52-27=25
There were 25 weeks with no rainy days