4 feet 4 inches is the answer.. 12 inches in a foot
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
So the pay after the increase is 4380 so subtract 4380-584 which equals 3796.
Answer: 1,500
Step-by-step explanation:
500 times 300 is 150,000
Divide the product by 100 is 1,500