Factor completely. If the polynomial cannot be factored, say it is prime.2x3 + 4x2 - 30x

A. 2x(x - 3)(x + 5)
B. (2x2 + 6x)(x - 5)
C. 2x(x + 3)(x - 5)
D. (x - 3)(2x2 + 10)

Answer: A

Mathematics

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Find the Taylor polynomial of order 3 generated by f at a.f(x) = , a = 0

A. P3(x) =  +  +  + 
B. P3(x) =  +  +  + 
C. P3(x) =  -  +  - 
D. P3(x) =  -  +  - 

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Mathematics

Solve. -  = 

A. ±2
B.
C. ±2i
D. No solution

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Mathematics

Write the first four terms of the sequence.an = 2n - 1

A. 1, 2, 3, 4 B. 3, 5, 7, 9 C. -1, -3, -5, -7 D. 1, 3, 5, 7

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Mathematics

Solve the system of equations graphically.x + 6y = -40 y = -30 - 6x

A. (-6, 6) B. (-4, -6) C. (4, -6) D. (-4, -5)

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Mathematics