Use the discriminant to determine the number and type of solutions of the equation.8x2 = -3x - 4
A. two complex but not real solutions
B. two real solutions
C. one real solution
Answer: A
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Draw a circuit representing the following statement as it is given. Simplify if possible.(p ? q) ? r
What will be an ideal response?
Solve the problem.The hyperbola 
- 
= 1 is shifted up 8 units and left 5 units. Find an equation for the new hyperbola and find the new vertices.
A. 
- 
= 1; vertices: (-5 ± 
, 8)
B. 
- 
= 1; vertices: (-5 , 8 ± 
)
C. 
- 
= 1; vertices: (-5 , 8 ± 
)
D. 
- 
= 1; vertices: (-5 ± 
, 8)
Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 6 
- 9
+ 4 
+ 4
A. 10 
- 5
B. 10 
- 5
C. 10 
- 5
D. 5
Simplify the expression. Assume that all variables are positive.(r1/7 s1/7)2
A. r1/14s1/14 B. r2/7s2/7 C. r1/49s1/49 D. r2s2