Answer: It will take a total of 7 minutes.
Step-by-step explanation:
1,750 feet divided by 250 feet equals 7, therefore 7 minutes to reach the ground.
Answer:
4
A, c apply to 4x+2y=14
Solution given:
-2x²+7x-6=0
2x²-7x+6=0
Comparing above equation with ax²+bx+c
we get
a=2
b=-7
c=6
By using Vieta's theorem
X1+X2==
again
X1X2===3