Solve the polynomial equation in the complex numbers. x4 - 8x3 + 22x2 + 12x - 144 = 0

A. {-2, 4, 3 + 4i, 3 - 4i}
B. {2, -4, 3 + 3i, 3 - 3i}
C. {-2, 4, 3 + 3i, 3 - 3i}
D. {2, -4, 3 + , 3 - }


Answer: C

Mathematics

You might also like to view...

Write the number 2,600 in scientific notation and in floating-point notation (as on a calculator). Round your answers to 1 decimal place. ? Enter the number in scientific notation. __________ ? The number in floating-point notation is __________ __________.

What will be an ideal response?

Mathematics

Perform the indicated operation.7 c 6 fl oz + 4 c 4 fl oz

A. 12 c 3 fl oz B. 11 c 2 fl oz C. 12 c 2 fl oz D. 13 c 2 fl oz

Mathematics

Place the correct symbol, < or >, in the blank between the decimals. -7.000  -6.999

A. < B. >

Mathematics

Find the exact solution to the equation without a calculator.6 arcsin x = ?

A. x = ±
B. x = 2
C. x = -5 + 3
D. x = 

Mathematics