On a piece of paper, graph y= (x + 2)(x-3). Then determine which answer choice matches the graph you drew.
y
5
O A. +
-5
5
-5
B.
- 5
DOPTIC

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

(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.)