Simplify.( + 4)( - 4)

A. 22
B. 2
C. 6 - 2
D. -10


Answer: D

Mathematics

You might also like to view...

Use a truth table to determine whether the symbolic form of the argument is valid or invalid.(~p ? q) ? (q ? r)~q ? r  ? p ? q

A. Valid B. Invalid

Mathematics

Solve the equation by completing the square.w2 + 12w = - 27

A. 36, -9 B. ± 3 C. 3, 9  D. -3, -9 

Mathematics

Verify the identity.cot3x = cot x (csc2 x - 1)

What will be an ideal response?

Mathematics

Perform the indicated conversion within metric units of length.0.3 meters to millimeters

A. 0.0003 mm B. 300 mm C. 30 mm D. 3000 mm

Mathematics