Math, asked by divyanshugb, 1 month ago

what should be added to 7x² - 5x + 1 to get -3x² + 4x + 7?​

Answers

Answered by aryaghosh8711
0

Answer:

Here you go!

Step-by-step explanation:

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Answered by roopalikotia1223
1

let the added no. be k

so..

7x^2-5x+1 + K = -3x^2+4x+7

Taking all variables at the same side....

K= (-3x^2+4x+7) - (7x^2 -5x +1)

By doing further calculation...

k = -10x^2+9x+6

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