Answer:
4 lb
Step-by-step explanation:
25% is 1/4
lb divided by 1/4 = 4
we have
y=16-4x²
4x²=16
x²=
x=
x=±2
819 is the answer because thats how many visitors he got
Uh I got 7x^2 + 16x +64. Idk if there are more options that aren't in the pic or if I did it wrong
1-2y+y^2
(1–y)^2
(1-y) * (1-y)
FOIL
first: 1*1 =1
outer: 1*-y = -y
inner: -y *1 = -y
last: -y*-y = y^2
Add together: 1+-y-y+y^2
