FIND THE DIFFERENCE

2 answers:

4 0

(5x² + 2x + 11) - (7 + 4x - 2x²)
=5x² + 2x + 11 - 7 - 4x +2x²
=5x²+2x² + 2x-4x + 11-7
=3x²-2x+4

B. 3x2 - 2x + 4

Nadya [2.5K]3 years ago

3 0

Answer:

D. 7x2 - 2x + 4

Step-by-step explanation:

(5x2 + 2x + 11) - (7 + 4x - 2x2)

7x2-2x+4

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Answer: " -2y³ + 3y² + 27y " .
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Refer to the completed chart below (image attached).
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Using the completed chart below (image attached), we can write out the terms:
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y³ − 3y³ + 9y² + 3y² − 9y² + 27y ;

Then, we can combine the "like terms" ;
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y³ − 3y³ = -2y³ ;

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to get: -2y³ + 3y² ; and bring down the "+27y" ;
___________________________________________________________
Answer: " -2y³ + 3y² + 27y " . Refer to chart below (image attached).
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