Solve the equation exactly in the complex number system.x3 + 2x2 + 49x + 98 = 0

A. x = -2, x = ±7i
B. x = -2, x = ±
C. x = -2, x = 98i, x = 49i
D. x = -, x = ±7i


Answer: A

Mathematics

You might also like to view...

Multiply.-10x2y6(-11x6y6 + 6y5 - 6x)

A. 110x8y12 + 6y5 - 6x B. 110x8y12 - 60x2y11 + 60x3y6 C. 110x6y6 - 60y5 + 60x D. 110x8y12 - 60x3y11 - 6x

Mathematics

Determine the most appropriate metric unit to go in the blank. Choose from L, mL, kg, g, and mg.The carton contained 300  of juice.

A. g B. mL C. kg D. mg E. L

Mathematics

Compare and contrast the industrial organization (I/O) model and the resource-based view of the firm (RBV) model. Provide at least three similarities and three differences between these two models.

What will be an ideal response?

Mathematics

Find the y-intercept of the polynomial function.f(x) = -x2(x + 8)(x2 + 1)

A. 8 B. 1 C. -8 D. 0

Mathematics