14. Which expression is equivalent to 2x2 - 6xy + 4xy - y2? O A. 2x2 – 2x²yx2 - y2
O B. xy2 – 2xy
O c. 2x² – 2xy - y²
O D. 2x2 + 2xy - y2​

 " [C]: " 2x² − 2xy  − y² " .

Step-by-step explanation:

Given the expression:

 " 2x² − 6xy + 4xy − y² " ;

We can combine the "like terms" :

  - 6xy + 4xy  =  - 2xy ;

and rewrite the expression:

 " 2x² − 2xy  − y² "  ;  which corresponds to:

Answer choice:  [C]: " 2x² − 2xy  − y² " .

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answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

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