9514 1404 393
Answer:
36.4 m
Step-by-step explanation:
Rounded to tenths, the dimensions are ...
12.7 m by 5.5 m
The sum of these is 18.2 m, so the estimate of the perimeter is ...
2·18.2 = 36.4 m
_____
The perimeter formula is ...
P = 2(L +W) . . . . . twice the sum of length and width.
36 i guess ha please that not right
x^2-3x=4
x^2-3x-4=0
x^2-4x+x-4=0
x(x-4)+1(x-4)=0
(x+1)(x-4)=0
x=-1,4
x- intercepts in the point (-1,0) and (4,0)
2
Just use the quadratic formula