Question

प्रश्न-3 -3x+4 तथा 2x2 - 7x -2 का योग ज्ञात कीजिए।
Add -3x+4 and 2x2.7x-2​

Answer 1

Given :  -3x + 4  and  2x²  - 7x  - 2

To Find : Sum  

Solution:

2x²  - 7x  - 2  + ( -3x + 4)

= 2x²  - 7x  - 2  -3x + 4

= 2x²  - 7x  -3x + 4  - 2

= 2x²  - 10x +  2

2x²  - 10x +  2 is the sum of   -3x + 4  and  2x²  - 7x  - 2

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