Mathematics
brandyworman
8

What is the difference of the two polynomials? (7y2 + 6xy) – (–2xy + 3) A7y2 + 4xy – 3 B7y2 + 8xy – 3 C7y2 + 4xy + 3 D7y2 + 8xy + 3

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(1) Answers
ElizbethLiddle208

(7y² + 6xy) - (-2xy + 3) ⇒ (-1 * -2xy) + (-1 * 3) = 2xy - 3 7y² + 6xy + 2xy - 3 7y² + 8xy - 3  Choice B.

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