Question

Form the sum of 3+4x and 5x² + 7x + 11 subtract the sum of 3+ 9x and x² + 1​

Answer 1

Answer:

Here is your answer

The second step is addition I forgot to put the + sign there sorry for inconvenience

Step-by-step explanation:

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Answer 2

Answer:

[ 3 + 4x + 5x² + 7x + 11 ] - [ 3 + 9x + x² + 1 ]

[ 4x + 7x + 5x² + 11 + 3 ] - [ 9x + x² + 1 - 3 ]

{ + } × { - } = { - }

[ 11x + 5x² + 14 ] - [ 9x - x² - 2 ]

11x - 9x + 5x² - x² + 14 - 2

18x + 6x² + 12 Ans.

Step-by-step explanation:

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