Answer:
2, -2
Step-by-step explanation:
To find the factors, let's begin by evaluating the problem.
2x2+4x-2
4+-8
4-8
-4
The factors of -4 are the factors of 4 except one of each pair is negative.
So, the factors of -4 are 2 and -2.
Hope this helped :D
Answer:
74 feet and 6 feet
Step-by-step explanation:
Mentioned that
The Length of the dog park is = (8x + 2)............(i)
And,
The Width of the park is = (2x -12)..................(ii)
Perimeter = 160 feet
Now here we use the perimeter formula which is
Perimeter is
= 2 (length + width)
160 = 2 (8x + 2 + 2x - 12)
160 = 2 (10x - 10)
160 = 20x - 20
180 = 20x
x = 9
Now put the x value into the equation 1 and equaton 2
For the equaton 1, the length us
= 8x + 2
= 8(9) + 2
= 74 feet
And, the width is
= 2x - 12
= 2(9) - 12
= 18 - 12
= 6 feet
Answer:
A = 6 mi^2
P = 12 mi
Step-by-step explanation:
