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Which of the following is equivalent to (x² + xy-6) + (2x² - 7xy + 2)? A 2x² - 6xy-14 B 3x² - 6xy-4 C 2x² - 6xy-8 D 3x² - 6xy-8

Which of the following is equivalent to (x² + xy-6) + (2x² - 7xy + 2)? A 2x² - 6xy-14 B 3x² - 6xy-4 C 2x² - 6xy-8 D 3x² - 6xy-8
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2 votes
Which of the following is equivalent

to (x² + xy-6) + (2x² - 7xy + 2)?
A 2x² - 6xy-14
B 3x² - 6xy-4
C 2x² - 6xy-8
D 3x² - 6xy-8

asked
User Clare
by
8.0k points

1 Answer

4 votes

Answer:

B. 3x^2 - 6xy - 4

Explanation:

x^2 + 2x^2 = 3x^2
xy - 7xy = - 6xy and

-6 + 2 = -4

answered
User MSN
by
7.7k points
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