Find the function value.If Q(x) = 3x2 + 5x + 9, find Q(-3).
A. -3
B. -33
C. 21
D. 51
Answer: C
Mathematics
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Solve the equation.
- 
= 
A. {2} B. {11} C. {4} D. {-5}
Mathematics
Provide an appropriate response.Discuss the graph of the equation 
+ 
= 1 if a = b.
What will be an ideal response?
Mathematics
Solve using elimination.
A. x = 
, y = 
; x = 
, y = - 
or 
, 
B. x = 
, y = 
; x = - 
, y = - 
or 
, 
C. x = 
, y = - 
; x = - 
, y = 
or 
, 
D. x = 
, y= - 
; x = 
, y = 
or 
, 
Mathematics
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, -4)
A. x < -4
B. x ? -4
C. x ? -4
D. x < -4
Mathematics