Factor the polynomial as the difference of two squares or state that it is irreducible.x2 - 169
A. (x + 13)(x - 13)
B. (x + 13)2
C. (x - 13)2
D. irreducible
Answer: A
Mathematics
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Complete.8 kg = mg
A. 800 B. 8,000,000 C. 0.08 D. 0.008
Mathematics
Solve.- 
(x + 4) - 
(x - 9) = x + 6
A. x = - 
B. x = - 
C. x = - 
D. x = - 
Mathematics
Write out the sum.
A. 5 + 9 + 13 + ... + (4n + 5) B. 9 + 13 + 17 + ... + (4n + 1) C. 5 + 9 + 13 + ... + (4n + 1) D. 9 + 13 +17+ ... + (4n + 5)
Mathematics
Express in terms of i.4 - 
A. -4 + 4i
B. 4 + 4i
C. 4 - 4i
D. 4 + 4
Mathematics