Solve the equation by completing the square.p2 + 3p - 9 = 0

A.  
B. -3 ± 3
C.  
D.  

Answer: D

Mathematics

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Fill in the missing value.9.21 cm2 =    mm2

A. 9210 B. 921 C. 92.1 D. 92,100

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Write the first five terms of the geometric sequence with the first term a1 and common ratio r.a1 = 3, r = -2

A. 3, -5, -7, -11, -19 B. 3, -6, 12, -24, 48 C. 3, -6, -12, -24, -48 D. 1, -3, 6, -12, 24

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Find zw or  as specified. Leave your answer in polar form.z = 6w = 12Find zw.

A. 72
B. 36
C. 36
D. 72

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Simplify the exponential expression.40

A. -1 B. 0 C. 4 D. 1

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