Math, asked by sonujain1, 1 year ago

if 2 us the root of the equation x^2+bx+12=0

Answers

Answered by Arjunsharma365

1

x2 + bx +12=0.
2 is a root of the equation.
Then, 4+2b+12=0.
Then, 2b+16=0.
So, 2b= -16.
Therefore, b= -8.

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