Answer:
The first image = y =8x^2 -1
The second image y =8x^2
Step-by-step explanation:
The two fractions that added together give you a sum of -7/24 are 1/24+-8/24= -7/24
Answer:
14.25 units
Step-by-step explanation:
Area of a square= 


Solving the equation using quadratic equation then as attached
x=14.25 units
To prove
x-3=14.25-3= 11.25 units
area=11.25*11.25=126.5625 sq units