Question

simplify (x2-x)-1/2(x-3+3x2)​

Answer 1

Answer:

1+-root 3/4x+12

Step-by-step explanation:

x^2 - x -1 have imaginary roots because discriminant is negative.

roots are 1_+root3/2

since, denominator is 2 (x-3+6)=(x+3)×2=2x+6

the 2 of numerator is multiplied by denominator.

hence, answer is 1+_root3/4x+12

Answer 2

Answer:

x(x-1)

Step-by-step explanation:

(x2-x)- 1/2(x-3+3x2)

(x2-x)-1/2(3x(x+1)-3x(x+1))

(x2-x)-0

x(x-1)