Find the real solutions of the equation by factoring.2x5 = 50x3
A. {-5
, 0, 5
}
B. {-5, 0, 5}
C. {0}
D. {-5, 5}
Answer: B
Mathematics
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Find the area of the surface generated by revolving the curve about the indicated axis. y = 
, 3/2 ? x ? 9/2; x-axis
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Round following numbers as indicated.1.52 (nearest tenth)
A. 2 B. 1.5 C. 1.6 D. 1.4
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Factor by grouping.9x2 - 18xt + 8t2
A. (9x - 2t)(x - 4t) B. (3x + 2t)(3x + 4t) C. (3x - 2t)(3x - 4t) D. Prime
Mathematics
Solve the inequality. Express your answer using interval notation.0 ? 
< 3
A. [- 
, 
]
B. [- 
, 
)
C. (- 
, 
)
D. (- 
, 
]
Mathematics