Solve by using the square root property.(x + 4)2 = 14

A. x = -4 ± 
B. x = ± 
C. x = 4 ± 
D. x = 10


Answer: A

Mathematics

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Solve the problem.Find the moment of inertia Iy of the region of constant density  bounded by the paraboloid  and the xy-plane.

A. ?
B. ?
C. ?
D. ?

Mathematics

Solve the problem.In the town of Chesapeake, the temperature during the month of February was always within 16 degrees of the average temperature which was 43 degrees Fahrenheit. Write an absolute value inequality that describes the possible values of T, a temperature in Chesapeake during the month of February. Solve the inequality.

A.  ? 43
 Temperatures range from -27° F to 59° F.
B.  ? 43
 Temperatures range from 27° F to 59° F.
C.  ? 16
 Temperatures range from 27° F to 59° F.
D.  ? 16
 Temperatures range from 43° F to 59° F.

Mathematics

Find the derivative of the function at the given value of x.f(x) = x3 + 4x; x = -2

A. 16 B. 12 C. 4 D. -2

Mathematics

Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.5(x + 4) = 5x + 5 ? 4

A. Identity B. Commutative C. Associative D. Distributive

Mathematics