Newton's second law says force (f) is equal to mass (m) times acceration (a). a scientist wants to calculate the force of an object where the acceleration of gravity (g) is 9.8 m/s2. use the function to calculate the force for an object with a mess (m) of 0.29 kilograms a. 9.51 newtons b. 0.029 newtons c. 34 newtons d. 2.8 newtons

The answer here is: D!

Just multiply and you will have your answer!

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

125 yards

step-by-step explanation:

i take 75 plus 50.