First multiply all terms by z
8-z^2=4z
Then order into standard form
-z^2-4z+8=0
Multiply the equation by -1
z^2+4z-8=0
Plug into quadratic equation
-4±√16-4(-8)
-4±√48
(-4±4√3)/2
-2±2√3
Final answer: z=-2± 2√3
solve for "w" to get the width
what's the area of a rectangle? length * width, or lw
200mm is the right answer
$3299.62
- compounded daily interest :
total money he will have : $13,123.62
- amount earned : $13,123.62 - $9,824 = $3299.62
Answer:
It is a transmission from formal to informal knowledge and skill from either a different or the same generation.