Add as indicated.8n6 - 4n5 - 6
A. 14n11
B. 3n6 + 6n5 + 5
C. 17 - 6n6 + 3n5
D. 17n6 - 6n5 + 3
Answer: D
Mathematics
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Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Mathematics
Convert the improper fraction into a mixed number in lowest terms.- 
A. 1
B. -2
C. -1
D. 2
Mathematics
Multiply.(3r + 2)(3r3 + 4r2 + 2r - 3)
A. 9r4 + 18r3 + 10r2 - 5r - 6 B. 9r4 + 20r3 + 14r2 - 5r - 6 C. 9r4 + 18r3 + 14r2 - 5r - 6 D. 9r4 + 18r3 + 14r2 - 9r - 6
Mathematics
Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.s2 - 2s - 8 = 0
A. Two nonreal complex solutions B. Two rational solutions C. One rational solution D. Two irrational solutions
Mathematics