English, asked by priyanshudagar1726, 3 months ago

b) Add 3x2 + 5x - 7 and 2x2 3x -5.

Answers

Answered by ItzMultipleThanker

15

Question :-

Add 3x² + 5x - 7 and 2x² + 3x - 5

Solution :-

3x² + 5x - 7 + 2x² + 3x - 5

= (3 + 2)x² + (5 + 3)x - 7 - 5

= 5x² + 8x - 12

Hence, answer is 5x² + 8x - 12.

Answered by babitaji2018

5

Answer:

Question :-

Add 3x² + 5x - 7 and 2x² + 3x - 5

Solution :-

3x² + 5x - 7 + 2x² + 3x - 5

= (3 + 2)x² + (5 + 3)x - 7 - 5

= 5x² + 8x - 12

Hence, answer is 5x² + 8x - 12.

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