Question

4
$4 \sqrt{3x {}^{2} } + 5x - 2 \sqrt{3}$
factorisation

Answer 1

$(4x - \sqrt{3} )( \sqrt{3} + 2)$

Answer 2

Hello mate ,

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$4 \sqrt{3} {x}^{2} + 5x - 2 \sqrt{3} = 0 \\ \\ 4 \sqrt{3} {x}^{2} + 8x - 3x - 2 \sqrt{3} = 0\\ \\ 4x( \sqrt{3} x + 2) - \sqrt{3} ( \sqrt{3} x + 2) = 0\\ \\ (4x - \sqrt{3} ) \: \: ( \sqrt{3} x + 2) = 0 \\ \\ 4x - \sqrt{3} = 0 \: \: . \: \: \sqrt{3} x + 2 = 0 \\ \\ x = \frac{ \sqrt{3} }{4} . \: \: x = \frac{ - 2}{ \sqrt{3} }$

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Hope it helps u !!!

# Nikky