One of the factors of the expression 4√3x2 + 5x −

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4√3x² + 5x – 2√3
= 4√3 x² + 8x – 3x – 2√3
= 4x (√3x + 2) - √3( √3x + 2)
= (4x - √3) (√3 + 2) ⇒ factors