ANSWER

EXPLANATION
The quadratic equation is:

Group variable terms:

Add the square of half, the coefficient of y to both sides.


The LHS us now a perfect square trinomial:

Take square root:


The first choice is correct.
1.25
7 + (10 − 4)2 ÷ 4 × 1 over 2 to the power of 3
7+ (6)2÷ 4 × 1 over 2 to the power of 3
7+ (12)÷ 4 × 1 over 2 to the power of 3
7+3 × 1 over 2 to the power of 3
10 over 2 to the power of 3
10 over 8
1.25
Answer:
210
Step-by-step explanation:
6×7×10÷2=210
hope this is correct
Volume formula for a cylinder is pi*r^2*h
h=height=25 feet
r=radius=101.5
Radius is half of the diameter.
Plug those numbers in: pi*101.5^2*25= 809136.822886= 8.09*10^5 hopefully this helps! ^-^