Question

add: 9 x square -4 x + 6 - 4 x cube minus 6 X + 11 - 2 x square - 12 x cube​

Answer 1

Question:-

Add it

9x²- 4x +6-4x³-6x +11- 2x²- 12x³

Answer :-

→ -16x³ + 7x²- 10x + 17

Solution :-

We can add only those integers whose power is same .but we can add any Constant terms .

Firstly separate these ,

→-4x³ -12x³ + 9x² -2x² -4x - 6x +6 +11

→ -16x³ + 7x²- 10x + 17

This is required answer .

\__________________/