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16-12-2020
Mathematics

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Match each expression with it simplied expression? help me please

Match each expression with it simplied expression help me please class=

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16-12-2020

1 . (2x^2 +4x + 1) + (x^2 +2x +5) = 3x^2+6x+6

2. (7x+14) - (3x + 10) = 4x+4

3. (7x+14) + (3x+10) = 10x+24

4. ( 2x^2 + 4x +1) - (x^2 + 2x +5) = x^2 + 2x -4

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