You want to put this in the form (x+b)^2 + c
To do this take half of the coefficient of b from the ordinal form which is 6/2=3 as use this as your new b
This give you (x+3)^2.
If you foil this out you get x^2 +6x +9 so you have added 9 to the original expression so now all you need to do is subtract 9 to keep things balanced
The final expression then is (x+3)^2 -9
<u> So c= -9</u>
Answer:
5 7/12
Step-by-step explanation:
3+2=5
1/4+1/3
4x3=12 /12
3x1=3
4x1=4
3/12+4/1=7/12
Answer:
Step-by-step explanation:
Take any two points from the graph
(2 , 0) ; (0 , -4)
Slope =
Slope of the perpendicular line = -1/m = -1/2 = -1/2
m = -1/2 ; (-4 , 5)
y - y1 = m(x - x1)
so, the octagon has 8 sides, OCTA=8, each side is 14 cm long, meaning its perimeter is 14+14+14+14+14+14+14+14, or just 8(14) = 112.
its apothem is 16.9.