Math, asked by rrsho1972, 8 months ago

(5x-2)(x+1)=3x(3x-1)solve by factorization method

Answers

Answered by mysticd
0

 Given \:(5x-2)(x+1) = 3x(3x-1)

 \implies 5x(x+1)-2(x+1) = 9x^{2} - 3x

 \implies 5x^{2} + 5x - 2x - 2 = 9x^{2} - 3x

 \implies 5x^{2} + 3x - 2 = 9x^{2} - 3x

 \implies 0 = - 5x^{2} - 3x + 2 + 9x^{2} - 3x

 \implies 4x^{2} - 6x + 2 = 0

 \implies 4x^{2} - 4x - 2x + 2 = 0

 \implies 4x( x - 1 ) - 2( x - 1 ) = 0

 \implies (x-1)(4x-2) = 0

 \implies x-1 = 0 \:Or \: 4x-2= 0

 \implies x = 1 \:Or \: 4x = 2

 \implies x = 1 \:Or \: x = \frac{2}{4}

 \implies x = 1 \:Or \: x = \frac{1}{2}

Therefore.,

 \green { 1 \:and \: \frac{1}{2}\: are \: roots \: of }

 \green { the \: equation }

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