Factor using the ac-method.9x2 - 3xt - 2t2

A. (9x + t)(x - 2t)
B. (3x + t)(3x - 2t)
C. (3x - t)(3x + 2t)
D. prime


Answer: B

Mathematics

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Carry out the indicated operation and give your answer with the specified number of significant digits.2518 × 33.73; 2 significant digits

A. 84,932.14 B. 85,000 C. 84,900 D. 80,000

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Write interval notation.{ x  }

A. (7, ?) B. [7, 29) C. (7, 29] D. (-?, 29]

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Explain why the function is not a polynomial function.f(x) = 

What will be an ideal response?

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Find the partial fraction decomposition. =  +  + 

A. A = 1, B = 2, C = 3
B. A = , B = , C = 2
C. A = 3, B = 1, C = 2
D. A = , B = 2, C = 

Mathematics