Add or subtract. Simplify the answer.
- 
A.
B.
C.
D.
Answer: B
Mathematics
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Use the square root property to solve the equation.(x + 9)2 = -175
A. {-9 - 5, -9 + 5
}
B. {9 - 5i, 9 + 5i
}
C. {5i - 9, 5i
+ 9}
D. {-9 - 5i, -9 + 5i
}
Mathematics
Find the term indicated in the expansion.(x + 2y)9; 7th term
A. 5376x3y6 B. 2688x6y3 C. 2688x3y7 D. 5376x6y3
Mathematics
Give the domain and range of the function.
A. Domain (-?, ?) ; Range {6} B. Domain [-7, 7] ; Range {6} C. Domain {6} ; Range (-7, 7) D. Domain (-7, 7) ; Range {6}
Mathematics
Solve. + 10 = 0
A.
B. No solution
C. -
D. -
Mathematics