1.) add. wrote your answer in simplest form. 2x+15 / x^2+3x + x-6 / x^2+3x

2.) add 2x+1 / x + -3 /x^2+3x

3.) simplify 2x^2

x+3

5x^2

x-4

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day