Consider the equation below. (if an answer does not exist, enter dne.) f(x) = x3 − 12x2 − 27x + 3 (a) find the interval on which f is increasing. (enter your answer using interval notatio

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.