Solve the polynomial equation by factoring.x3 + 3x2 - x - 3 = 0

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

Answer: B

Mathematics

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Make the required change in the given equation.? = -2 cos ? sin ? to Cartesian coordinates

A. x2 + y2 + z2 + 2z = 0
B.  = -2y
C. x2 + y2 + z2 + 2x = 0
D.  = -2x

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Mathematics

Find the prime factorization of the number.45

A. 9 ? 3 B. 32 ? 5 C. 52  D. 9 ? 5

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Mathematics

Answer the question.f(x) = Is f continuous at x = 4?

A. Yes B. No

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Mathematics

Find an equation of the line described. Write the equation in slope-intercept form if possible.Through (-9, -75) and (1, 5)

A. y = -8x - 147
B. y = 8x - 3
C. y = x - 
D. y = - x - 

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Mathematics