Question

x²+5=-6x find roots by using quadratic formula​

Answer 1

Answer:

Step-by-step explanation:

X² + 6X + 5

Quadratic formula =

-b +- √b² - 4ac

_____________

2a

-(6) +- √(6)² - 4×1×5

_______________

2×1

-(6) +- √36 - 20

_____________

2

-(6) +- √16

_________

2

-(6) +- 4

_______

2

On taking plus

-6 + 4

_____

2

= -2

____.

2

= On taking minus

-6 - 4

_____

2

= -10

____.

2

= -5

Therefore,

The values are -1 and -5

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