Multiply.(9 - 7i)2

A. 130 - 126i
B. 32 - 126i
C. 81 - 77i
D. 81 - 175i


Answer: B

Mathematics

You might also like to view...

Solve.-9x + 5(2x - 2) = -4 - 5x

A. {}
B. {- 1}
C. {- }
D. {1}

Mathematics

Change the Cartesian integral to an equivalent polar integral, and then evaluate.

A.
B.
C.
D.

Mathematics

Determine the quadrant in which the terminal side of angle ? lies.cos ? < 0 and csc ? < 0

A. Quadrant III B. Quadrant IV C. Quadrant II D. Quadrant I

Mathematics

Graph the linear function.G(x) = - x

A.

B.

C.

D.

Mathematics