Bernakrayesmers Bernakrayesmers

07-06-2016
Mathematics

contestada

What is the difference of the two polynomials?

(7y2 + 6xy) – (–2xy + 3)
A7y2 + 4xy – 3
B7y2 + 8xy – 3
C7y2 + 4xy + 3
D7y2 + 8xy + 3

Respuesta :

meerkat18 meerkat18

13-06-2016

(7y² + 6xy) - (-2xy + 3)

⇒ (-1 * -2xy) + (-1 * 3) = 2xy - 3

7y² + 6xy + 2xy - 3

7y² + 8xy - 3 Choice B.

Answer Link

kylar8900125 kylar8900125

12-11-2018

B. 7y2 + 8xy – 3 is the answer

Answer Link

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