Solve the equation by using the square root property. Express any complex numbers using i notation.(2x - 5)2 = 9
A. x = 8, 2
B. x = 4, 1
C. x = -2, -8
D. x = -1, -4
Answer: B
Mathematics
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Perform the operation and write the result in standard form.
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A. 
B. 
C. 
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Mathematics
Parametrize the surface S.S is the portion of the plane -7x - 4y - 8z = 4 that lies within the cylinder 
What will be an ideal response?
Mathematics
Solve the problem.A pendulum bob swings through an arc 40 inches long on its first swing. Each swing thereafter, it swings only 90% as far as on the previous swing. How far will it swing altogether before coming to a complete stop?
A. 200 in. B. 44 in. C. 89 in. D. 400 in.
Mathematics
Simplify the given expression. Write the answer with variables in alphabetical order and any constant term last.12 + 10t + 8
A. 10t - 20 B. 10t2 + 20 C. 10t + 20 D. 10t + 96
Mathematics