Math, asked by prince78637, 1 year ago

√3x²+10x-8√3=0 solve the x

Answers

Answered by RAMAN001
64
here you go ☆☆

let's first verify if it has roots,

 {b}^{2} - 4ac

 {10}^{2} - 4 \times \sqrt{3} \times ( - 8 \sqrt{3} )

100 + 32 \times 3

100 + 96

▪196>0

so roots are real

•as we know,

x = \frac{ - b ( + - )\sqrt{ {b}^{2} - 4 ac} }{2a}

x = \frac{ - 10( + - ) \sqrt{196} }{2 \times \sqrt{3} }

x = \frac{ - 10 + 14}{2 \sqrt{3} } .. \frac{ - 10 - 14}{2 \sqrt{3} }

x = \frac{4}{2 \sqrt{3} } .. \frac{ - 24}{2 \sqrt{3} }

x = \frac{2}{ \sqrt{3} } ... \frac{ - 12}{ \sqrt{3} }


hope it helps you..........✌✌

prince78637: thanks
RAMAN001: it was long......but it's ok.....
prince78637: ok
RAMAN001: :)
RAMAN001: is my answer right.....
prince78637: i don't know
RAMAN001: I think it's right
prince78637: no. answer sheet
RAMAN001: May be it's right.....
prince78637: ok
Answered by jemijejo
23

√3x²+10x-8√3=0

√3x²+12x-2x-8√3=0

√3x(x+4√3)-√2(x+4√3)=0

(x+4√3)(√3x-√2)=0

x+4√3=0 ... x= -4√3

√3x-√2=0 ... x=√2/√3

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