Write the function as a product of linear and irreducible quadratic factors, all with real coefficients.f(x) = x4 - 9x3 + 34x2 - 144x + 288
A. (x + 3)(x - 6)(x2 + 16)
B. (x - 3)(x - 6)(x2 + 16)
C. (x - 3)(x - 6)(x2 + 1)
D. (x - 3)(x + 6)(x2 + 16)
Answer: B
Mathematics
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The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, ?).xy = 1
A. r sin 2? = 2 B. 2r sin ? cos ? = 1 C. 2r2 sin ? cos ? = 1 D. r2 sin 2? = 2
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 1.05x - 11.8 B. y = 1.05x + 11.8 C. y = 0.95x + 11.8 D. y = 0.95x - 11.8
Mathematics
Determine whether the pair of rational expressions is equivalent.
and 
A. Not Equivalent B. Equivalent
Mathematics
Solve the equation by making an appropriate substitution.x4 - 29x2 + 100 = 0
A. {-2, 2, -5, 5} B. {-2i, 2i, -5i, 5i} C. {4, 25} D. {2, 5}
Mathematics