Is the function a polynomial function? f(x)=4x-5x^2?

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two