Answer:
416
Step-by-step explanation:
(x-3)^2=10
I hope this helps you.
Answer:
Hello,
<u>k=-3 and h=-2</u>
Step-by-step explanation:

h+1 is thus a root of x²+(-3-1)*x-5=0
x²-4x-5=0
x²+x-5x-5=0
x(x+1)-5(x+1)=0
(x+1)(x-5)=0
h+1=-1
<u>h=-2</u>
Answer is x-1/3x^2
Merry Christmas
Answer:
18
Step-by-step explanation:
180-160 = 20 which equals the exterior angle
the sum of exterior angles is 360 so 360/20 = the number of sides as there is an exterior angle for every side
360/20 = 18