Question

Solve each problem using the quadrat
answer)
9.) x2 - 6x + 25 = 0

Answer 1

Answer:

There are 2 complex roots:

3 - 4i, 3 + 4i.

Step-by-step explanation:

x^2 - 6x + 25 = 0

Using the quadratic formula:

x = [-(-6) ± √(-6)^2 - 4*1*25)] / 2

= (6 ± √-64)/2

= 3 ± 8i/2

= 3 ± 4i