Is this right? if not, can you please fix it?

(x+1)

Step-by-step explanation:

6x^2 -6         3-3x

÷

8x^2 +8x       4x^2 +4x

Copy dot flip

6x^2 -6         4x^2 +4x

*

8x^2 +8x       3-3x

Factor

6(x^2-1)        4x(x+1)

*

8x(x+1)       3(x-1)

6(x-1)(x+1)       4x(x+1)

*

8x(x+1)       3(x-1)

Cancel like terms

2(x-1)           (x+1)

*

2                   (x-1)

    (x+1)

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2