pls pls tell the answer
Attachments:
Answers
Answered by
0
Answer:
The answer I suppose is :-
-4x²+18x-30
6
Step-by-step explanation:
Required number:-
(1/3 x² + 1/2 x +2) - (x²-5x/2+7)
= 2x²+3x+12 - 2x²- 5x+14
6 2
= 2x²+3x+12 - 3( 2x²- 5x+14)
6
= 2x²+3x+12-6x²+15x-42
6
= -4x²+18x-30
6
Similar questions