C) tan^2A - cot^2A = sec^2A (1 - cot^2A) plzz help me...tomorrow there is opt math test in my school...If I fail then i have to leave opt classes and go to ecoour teacher only taught trigonometry and I was absent 2 3 days due to sickness...plzz help me

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees