chlorae135 chlorae135

20-01-2021
Mathematics

contestada

What is the value of b if (3 + i) and (3 - i) are complex roots of 2x² + bx + 20 = 0?

A. -12
B. -6
C. 6
D. 10

Respuesta :

SSmith6447 SSmith6447

20-01-2021

A is the answer Bc I did this before and my teacher said I did an excellent job!

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