Determine whether the two binomials are or are not opposites.x + 7 and 7 + x

A. Opposites
B. Not opposites


Answer: B

Mathematics

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Find the root if it is a real number.

A. 264 B. Not a real number C. -23 D. 23

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Use the horizontal-line test to determine whether the function is one to one.

A. No B. Yes

Mathematics

Solve the equation by completing the square.6x2 + 10x + 3 = 0

A.
B.  
C.
D.  

Mathematics

Find the derivative.y = (x + 1)2(x2 + 1)-3

A.  = 2(x + 1)(x2 + 1)-4(2x2 - 3x - 1)
B.  = -2(x + 1)(x2 + 1)-4(2x2 - 3x - 1)
C.  = -2(x + 1)(x2 + 1)-4(2x2 + 3x - 1)
D.  = 2(x + 1)(x2 + 1)-4(2x2 + 3x - 1)

Mathematics