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What will you get if you subtract – x2 – x + 8 from 5x2 6x + 5?

A. -6x2 - 5x + 3

B. 4x2 - 7x + 13

C. -6x2 - 7x - 13

D. 6x2 - 5x - 3


1. B
2. C
3. A
4. D

1 Answer

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Best answer
Correct Answer - Option 4 : D

Given:

5x2  6x + 5 – ( x2 – x + 8)

Calcualtion:

⇒ 5x2  6x + 5 – ( x2 – x + 8)

⇒ 5x2  6x + 5  + x2 + x – 8

⇒ 6x2 – 5x – 3 

∴ You will get 6x2 – 5x – 3. 

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