Select the quadratic function whose graph is shown below. 2
-2
(x from -1.8 to 2.2)
-6
-8
-10
-12
A.
- 3x²+x-1
B.
3x2+x-1
C.
- 3x2 + x + 1
D.
3x²+x-1

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.