Find the area.
A. 84 m2
B. 850 m2
C. 42 m2
D. 425 m2
Answer: D
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Simplify by combining pairs of like terms.-28p - 6p2 + 12p - 7p2
A. 16p - 13p2 B. -16p + 13p2 C. -16p - 13p2 D. -40p - 13p2
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = -4x3 + 6
A. Stretch vertically by a factor of 4. Reflect it across the x-axis. Shift it 6 units upward. B. Stretch vertically by a factor of 6. Reflect it across the x-axis. Shift it 4 units upward. C. Stretch vertically by a factor of 4. Reflect it across the x-axis. Shift it 6 units downward. D. Stretch vertically by a factor of 4. Reflect it across the y-axis. Shift it 6 units upward.
Find the equilibrium point of the demand and supply equations. (The equilibrium point is the price p and number of units x that satisfy both the demand and supply equations.)
a. ( 200, 85 )
b. ( 400, 71 )
c. ( 196, 82.2 )
d. ( 900, 36 )
e. inconsistent
Find all solutions by factoring.x2 + 5x - 14 = 0
A. {-2, 7} B. {-7, -2} C. {2, 7} D. {-7, 2}