Question 17*
1 point
Which equation(s) represent the graph below?
I y- (x + 2)(x2 - 4x-12)
y=(x-3)(x+x-2)
III y=(x-1)(7° - 5x-6)
on SL
N
-5-4-3-6-
1) I, only
2) II, only
3) I and II
4) II and III

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal