Write an expression that includes all four operations and at least 3 positive and 3 negative numbers. Evaluate your expression. Remember to apply the order of operations!

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What function has a range {yly< 5}? question on picture above^