Consider the quadratic function f(x) = -x^2 + 1x + 12. determine the following: (enter all numerical answers as integers, fractions, or decimals): the smallest -intercept is 2 = the largest x-intercept is z = the y-intercept is y = the vertex is ( the line of symmetry has the equation preview

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers