Question

4 root 3 z square+5z-2 root 3 factorise it.

Answer 1

Hope it'll help you my friend :)

Answer 2

$4 \sqrt{3} z ^{2} + 5z - 2 \sqrt{3 } \\ = 4 \sqrt{3} z^{2} + 8z - 3z - 2 \sqrt{3} \\ = 4z( \sqrt{3} z + 2) - \sqrt{3} ( \sqrt{3} z + 2) \\ = (4z - \sqrt{3} )( \sqrt{3} z + 2)$