2nelsonjj 2nelsonjj

Today at 4:22 AM
Mathematics

Answered

Subtract - 2x2 + 4x – 1 from 6x2 + 3x – 9.

Answer :

wostisandip377 wostisandip377

Today at 4:28 AM

Answer:

8x^2-x-8

Step-by-step explanation:

6x^2 + 3x – 9-(- 2x^2 + 4x – 1 )

6x^2 + 3x – 9+2x^2 - 4x + 1

6x^2+2x^2+ 3x- 4x -9+1

8x^2-x-8

Answer Link

Chelboy Chelboy

Today at 4:27 AM

Answer:4x^2-x-8

Step-by-step explanation:

6x^2+3x-9-(2x^2+4x-1)

6x^2+3x-9-2x^2-4x+1

Collect like terms

6x^2-2x^2+3x-4x-9+1

4x^2-x-8

Answer Link

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