F ( x ) = x^4 + 16 x² =
= x² · ( x² + 16 )
For x² + 16:
x 1/2 = (0+/-√(-64))/2= +/-8 i /2 = +/- 4 i
x² + 16 = ( x + 4 i ) · ( x - 4 i )
Answer:
f ( x ) = x² · ( x + 4 i ) · ( x - 4 i )
Part to part ratio is oranges to bananas, so: 2:5
Part to whole ratio is oranges to all fruits or bananas to all fruits.
Oranges to all fruits would be 2:7
Bananas to all fruits would be 5:7
Hope that makes sense
Answer:
Step-by-step explanation:
If a equation has two zeros x=a and x=b then equation can be written as
similarly if a equation has two zeros at x = −6 and x = 2
then equation can be written as
Therefore 
is required equation
Answer:
V≈4.19ft³
Step-by-step explanation:
The volume of a sphere with a radius of 1 foot is 4.19ft³.
In order to find this:
V=4
3πr3=4
3·π·13≈4.18879ft³
The answer will be a because they are similar and by law the ratio can be cubed to find ratio of volume
