What is the difference of the two polynomials?
(7y2 + 6xy) – (–2xy + 3)
2 answers:
Step-by-step explanation:
(7y² + 6xy) - (-2xy + 3)
⇒ (-1 * -2xy) + (-1 * 3) = 2xy - 3
7y² + 6xy + 2xy - 3
7y² + 8xy - 3
Answer:
15
Step-by-step explanation:
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