Math, asked by fakihamohammed739, 8 months ago

If alpha and beta are the roots of the equation 3xsquared minus x plus 2 is equal to 0 show that 27alpha squared is equal to 9alpha minus 18

Answers

Answered by ashwin200252

1

Proof is attached!

alpha and beta are roots.

so, subs. alpha in eqn.

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