Simplify. Combine like terms if possible.-9z - (-5z)
A. -14z
B. -4z
C. 4z
D. -4z2
Answer: B
Mathematics
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Find the least common multiple (LCM) of the pair of numbers.4 and 5
A. 5 B. 4 C. 9 D. 20
Mathematics
Using the given zero, find all other zeros of f(x).3i is a zero of f(x) = 16x4 - 8x3 + 170x2 - 72x + 234
A. -3i, - 
+ 
i, - 
- 
i
B. -3i, - 
+ 
i, - 
- 
i
C. -3i, 
+ 
i, 
- 
i
D. -3i, 
+ 
i, 
- 
i
Mathematics
Graph the linear function.f ( x ) = - 2
A. 
B. 
C. 
D. 
Mathematics
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x3 + 7x2 + 9x - 17
A. f(x) = (x + 1)(x + 4 + i
)(x - 1 - i
)
B. f(x) = (x - 1)(x + 4 + i)(x - 4 - i)
C. f(x) = (x - 1)(x + 4 + i)(x + 4 - i)
D. f(x) = (x - 1)(x + 4 + i
)(x + 4 - i
)
Mathematics