Easy points and ! will mark brainlist! ; )
1. justify each step in solving the equation -2(3x+7)=32-4x by writing a reason for each statement.

* picture down below applies to this question. all i need with is putting in the reasons for each step.

2. write the equation of the line perpendicular to 4x+y=3 that passes through (-4,-6). write your answer in slope-intercept form. show your work.

Step-by-step explanation:

1.

2.

First equation: Your equation is given.

Second equation: Distribute by multiplying every number in the parentheses by the number outside it.

3rd equation: Combine like terms by adding 4x to both sides.

4th equation: Combine like terms by subtracting 14 from both sides.

5th equation: Divide both sides by -2, the coefficient of x.

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

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