For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = x - 2, g(x) = x - 4Find (f + g)(1).
A. 0
B. 8
C. 4
D. -4
Answer: D
Mathematics
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Solve the problem.Find the moment of inertia of a sphere of radius 6 and constant density ? about a diameter.
A. 4536??
B. 
??
C. 
??
D. 5184??
Mathematics
Express the number in scientific notation.4,200,000,000,000
A. 4.2 × 1012 B. 4.2 × 10-12 C. 4.2 × 10-9 D. 4.2 × 109
Mathematics
Solve for x. Check your answers.x - 12 = -9
A. x = -21 B. x = 108 C. x = 3 D. x = -3
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, write "prime."625x - x5
A. x(x2 - 25)2 B. x(25 + x2)(5 - x)(5 + x) C. x(x2 + 25)2 D. prime
Mathematics