Question

Помогите сократить дробь:
9-x^2
---------
2x-6

Answer 1

( 9 - X² ) / ( 2X - 6 ) = ( ( 3 - X )( 3 + X )) / ( 2*( X - 3 )) = ( - ( 3 + X )) / 2 = 
( - 3 - X ) / 2 = - 1,5 - 0,5X