Answer:
1
Step-by-step explanation:
Its number one becuase when u multiply 1x1 you get one.
Answer:
-2 4x square is the answer
f(x) = 3(x^2 + 3x) + 12 = 3(x+1.5)^2 +5.25
So you can see the vertex is at (0,5.25) when x = -1.5
<span>The axis of symmetry then lies in x = -1.5</span>
Answer:
45
Step-by-step explanation:
P = 2l + 2w
l = 2x
w = x
66 = 2(2x) + 2(x)
66 = 4x + 2x
66 = 6x
/6 /6
11 = x
L = 2x
L = 2(11)
L = 22
W = x
W = 11
Therefore the length is 22ft and the width is 11ft
