Math, asked by jitendersinghdtl, 6 months ago

The sum of two expression is 5x²+7x-9. If one of the epression is x²-3x.find the other

Answers

Answered by nitisarma828

3

Step-by-step explanation:

The answer is 4x +10x -9

Answered by vedwatisharma79

1

Answer:

Step-by-step explanation:

sum = 5x^2 + 7x-9

other expression = [5x²+7x-9] - [x²-3x]

= 5x²+7x-9-x²+3x [sign changed]

= 4x²+10x-9

by the way ques is wrong

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