3x^3+2x-4 divided by 2x^2-x-4

(x 3−2x2−2x−4)⋅(x−1)

Step-by-step explanation:

                    (x3 - 2x2 - 2x - 4) • (x - 1) —————————————————————————————

                                       x - 2    

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7