Question

The roots of quadratic equestion 5x2-4x+5=0 are
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Answer 1

Answer:

4±2✓21i/10

Step-by-step explanation:

i assume that equation is 5x²-4x+5=0

by pluggin this in quadratic formula

=> x=-b±✓(b²-4ac)/2a

where a=5

b=-4

and c=5

we get

4±✓(16-100)/10

=> 4±✓-84 /10

=> 4±2✓21i/10