Math, asked by devajiyaninazim, 11 months ago

x2+6X+9=0 solve equition

Answers

Answered by agherarashmita82

3

Answer:

-3

Step-by-step explanation:

0=x2+3x+3x+9

0=x(x+3)3(x+3)

0=(x+3)(x+3)

x= -3 or x= -3

thus answer of this quadratic equation is -3

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