Xyz, for x = 2y = 3, and z = 10

2y=3 = y = 3/2 = 1.500

 z = 10     =   z = 10

Steps below

Step-by-step explanation:

Solving a Single Variable Equation

Add  3  to both sides of the equation :  

                     2y = 3

Divide both sides of the equation by 2:

                    y = 3/2 = 1.500

Hope this helps.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

the answer is 48m^2!

step-by-step explanation: