Use the given table for y = ax2 + bx + c to solve ax2 + bx + c < 0 or ax2 + bx + c > 0, as indicated.y = x2 + 9x + 18; ax2 + bx + c > 0
A. -6 < x < -3
B. 3 < x < 6
C. x < 3 or x > 6
D. x < -6 or x > -3
Answer: D
Mathematics
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Simplify the expression by using the order of operations.(3 + 5)[8 + (7 + 7)]
A. 330 B. 120 C. 855 D. 176
Mathematics
Solve the equation for the interval [0, 2?).2 sin2x = sin x
A. x = 
, 
, 
, 
B. x = 0, ?, 
, 
C. x = 
, 
D. x = 
, 
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.
A. 576 ft2 B. 48 ft2 C. 1152 ft2 D. 96 ft2
Mathematics
Provide an appropriate response.Suppose p = 500 - 0.01q - 0.02
is the demand equation for a product. Find the rate of change of quantity with respect to price.
What will be an ideal response?
Mathematics