Enter the values for the highlighted variables that show how to subtract the rational expressions
correctly
1
1
=
X-
=
2
2
x2 - 36 x² +6x (x+6)x-6) x(x + a)
box
(x+6)(x-6) (x+6)(x-6)x
dex - xte
x+6)(x-6)*
x+ f
(x+6)(x-6)
=
9
(9-x)x

What expression is equivalent to 1/2(2+3x-6)

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

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)