Math, asked by dd0138kkb, 6 months ago

What should be added to 7x 2 + 8x + 10 to get 15x 2 –x + 7?

Answers

Answered by SHIVRAMSINGLA

3

Step-by-step explanation:

15x2 -x +7 - 7x2 -8x - 10

8x2 - 9x - 3

Answered by raifarishta

0

Answer:

$8x2 - 9x - 3$

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