Add or subtract. Assume that variables represent nonnegative values.5
- 3m2p
A. 2m2p
B. 8m2p
C. cannot combine because the radicals are not like
D. 2
Answer: A
Mathematics
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Factor.5c2 + 10cd + 5d2 - 125f2
A. 5(c + d + 5f)(c + d - 5f) B. ((c + d)2 + 5f)((c + d)2 - 5f) C. (c + d + 5f)(c + d - 5f) D. 5((c + d)2 + 5f)((c + d)2 - 5f)
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Divide and simplify.
A. 6x - 7 + 
B. 6x2 - 7 + 
C. 6x2 - 7 + 
D. 6x - 7 + 
Mathematics
Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.t-4 ? t2 ? t-5
A. t11
B. 
C. 
D. t7
Mathematics
Complete the identity.
= ?
A. tan (2?) + 2 tan2 ?
B. 
C. 2 tan ? + 2
D. 
Mathematics