A bowling ball has a mass of 7.2kg and a weight of 70.6N .it moves down the bowling alley at 1m/s and strikes a pin with a force of 15 N .what is the force that the pin exerts on the bowling ball?

one set of data has more variation than the other. hope this !

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

inverse property is the answer

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0