Math, asked by varunsingh72440, 8 months ago

6. Subtract the sum of 3x2 + 5xy + 7y2 + 3 and 2x2 - 4xy – 3y2 + 7 from 9x2 - 8xy + 11y2.
7. What must be subtracted from 3a2 – 5ab – 262 – 3 to get 5a2 – 7ab – 362 + 3a?
8. The perimeter of a triangle is 7p2 - 5p + 11 and two of its sides are p2 + 2p - 1 and
3p2 - 6p + 3. Find the third side of the triangle.

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Answered by Anonymous

1

Answer:

it is mixed frienddd

..

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