Math, asked by Avanimudabagil, 8 months ago

x²+6x–216=0 completing the square

Please i have a urgent

Answers

Answered by kanika00976

1

Answer:

please mark me as brainliest

Step-by-step explanation:

x2+6x-216=0

x2+18x-12x-216=0

x(x+18)-12(x+18)=0

(x-12)(x+18)=0

x=(-18),12

Answered by neetushukla64

1

Answer:

it will be helpful to you

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