Question

Add 5x² -7x +3 ,-8x² + 2x -5 & 7x² - x - 2

Answer 1

Answer:

ATQ

5x²-7x+3

-8x²+2x-5

+7x²-1x-2

4x²-6x-4

So, on adding all we get 4x²-6x-2

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Answer 2

4x² - 8x - 4

Step-by-step explanation:

5x² - 7x + 3, - 8x² + 2x - 5 & 7x² - x - 2

= 5x²- 7x + 3 & - x² - x - 7

= 4x² - 8x - 4

This is the answer...

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