Question

factories the question

Answer 1

u can use the quadratic formula for this

Answer 2

Hola..!!

$\sqrt{5} {x}^{2} + 2x - 3 \sqrt{5} \\ = \sqrt{5} {x}^{2} + (5 - 3)x - 3 \sqrt{5} \\ = \sqrt{5}{x}^{2} + 5 x - 3 x - 3 \sqrt{5} \\ = \sqrt{5}x (x + \sqrt{5} ) - 3(x + \sqrt{5} ) \\ = (x + \sqrt{5} )( \sqrt{5} - 3)$
Hope it helps...!!