Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
+ 6
- 4
A. 19
B. -162
C. -19
D. 46
Answer: A
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Find the equation of the line that has the given slope and passes through the given point.m = 
, (2, 4)
A. y = - 
x - 
B. y = 
x - 
C. y = 
x + 
D. y = - 
x + 
The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = x2 - 6x + 8
A. one real zero; one imaginary zero B. two real zeros; no imaginary zeros C. two real zeros; two imaginary zeros D. no real zeros; two imaginary zeros
Use the given conditions to write an equation for the line in slope-intercept form.Passing through (3, -4) and parallel to 7x + y = 7.
A. y = 7x - 17
B. y = - 7x - 17
C. y = - 7x + 17
D. y = - 
x - 
Determine the average rate of change for the function.h(x) = - 
x - 2
A. 2
B. - 
C. -2
D. 