Question

factorise root 5 x square + 2 x minus 3 root 5​

Answer 1

Answer:

1. let p(x)=
2. $\sqrt{5} {x}^{2} + 2x - 3 \sqrt{5}$

${sol}^{2} \frac{.}{. } - \sqrt{5} {x}^{2} + 5x - 3x - 3 \sqrt{5}$

$= \sqrt{5}x(x + \sqrt{5}) - 3(x + \sqrt{5})$

$= ( \sqrt{5}x - 3)(x + \sqrt{5)}$