Find all the zeros of the function and write the polynomial as a product of linear factors.
?
x4 + 13x2 + 36
?

A. ±3i, ±2i; (x + 3i)(x - 3i)(x + 2)(x - 2)
B. ±3i, ±2i; (x + 3i)(x - 3i)(x + 2i)(x - 2i)
C. -3i, -2i; (x - 3i)(x - 3i)(x - 2i)(x - 2i)
D. 3i, 2i; (x + 3i)(x + 3i)(x + 2i)(x + 2i)
E. ±3i, ±2i; (x + 3)(x - 3)(x + 2i)(x - 2i)


Answer: B

Mathematics

You might also like to view...

Solve the formula for the specified variable.d = rt for t

A. t = 
B. t = 
C. t = d - r
D. t = dr

Mathematics

Find the volume of the cylinder. Use ? ? 3.14.Find the volume of a cylinder with the following dimensions: r = 7 m, h = 9 mRound to the nearest tenth if necessary.

A. V ? 395.6 m3 B. V ? 5539 m3 C. V ? 197.8 m3 D. V ? 1384.7 m3

Mathematics

Multiply.4x ? 5x6 ? x3

A. 20x9 B. 20x10 C. 9x9 D. 10x10

Mathematics

Multiply the following binary numbers. 

A. 1010111 B. 1011101 C. 1111101 D. 1110011 E. 1111110

Mathematics