Math, asked by sucharitakoyel, 9 months ago

calculate and write the value of k for which -a will be a root the quadritic equation x^2+3ak+k=0

Answers

Answered by twinkle61097

1

Answer:

x=-a

(-a)^2+3a(-a)+k=0

a^2-3a^2+k=0

-2a^2+k=0

k=2a^2

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