Multiply geometrically and symbolically.(-12 + x)(3x - 9)

A. 3x2 + 108x - 45
B. x2 - 45x - 45
C. 3x2 - 46x + 108
D. 3x2 - 45x + 108

Answer: D

Mathematics

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E = 36 V, VR1 = 10 V, VR2 = 10 V, and VR3 = 6 V. Find the value of VR 6.


a. 6 V
b. 10 V
c. 20 V
d. 26 V
e. 36 V

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Graph the hyperbola. -  = 1

A.

B.

C.

D.

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Solve the equation graphically by finding x-intercepts.2x2 + 11x + 4 = 0

A. x = -2.36 or x = 2.36 B. x =-0.39 or x = 1.97 C. x = -5.11 or x = -0.39 D. x = 0 or x = 2.36

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Solve.Punky went to dinner. Her bill was $15.55, and she left a 20% tip. How much was the tip, rounded to the nearest dollar?

A. $31 B. $19 C. $6 D. $3

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Mathematics