If one roots of equation x2-3x- -0- - R is -3-2 then other root is-

The correct option is B 2 x ^ 2 √( 3 ) x+⋋ =0 one root is √( 3 ) +2 let other root be α sum = √( 3 ) α +√( 3 ) +2 ...

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Standard XII

Mathematics

De-Moivre's Theorem

If one roots ...

Question

If one roots of equation $x^{2} - \sqrt{3} x + λ = 0$ , $λ ϵ R$ is $\sqrt{3} + 2$ then other root is?

\sqrt{3} - 2

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2 - \sqrt{3}

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2

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Solution

The correct option is B $- 2$
$x^{2} - \sqrt{3} x + ⋋ = 0 o n e r o o t i s \sqrt{3} + 2 l e t o t h e r r o o t b e α s u m = \sqrt{3} α + \sqrt{3} + 2 = \sqrt{3} α = - 2$

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If one roots of equation x2−√3x+λ=0, λϵR is √3+2 then other root is?

The correct option is B −2x2−√3x+⋋=0onerootis√3+2letotherrootbeαsum=√3α+√3+2=√3α=−2

If one roots of equation $x^{2} - \sqrt{3} x + λ = 0$ , $λ ϵ R$ is $\sqrt{3} + 2$ then other root is?

The correct option is B $- 2$
$x^{2} - \sqrt{3} x + ⋋ = 0 o n e r o o t i s \sqrt{3} + 2 l e t o t h e r r o o t b e α s u m = \sqrt{3} α + \sqrt{3} + 2 = \sqrt{3} α = - 2$