Perform the following operation.
?
Subtract x - 7 from 2x2 - 9x + 6.
?

A.
B.
C.
D.
E.


Answer: D

Mathematics

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Find the inverse of the relation.{(-7, -5), (7, 5), (-6, 7), (6, -7)}

A. {(-5, -7), (-7, 7), (7, -6), (-7, 6)} B. {(-5, -7), (5, 7), (7, 7), (-7, 6)} C. {(5, -7), (8, 7), (7, -6), (-7, -6)} D. {(-5, -7), (5, 7), (7, -6), (-7, 6)}

Mathematics