Question

${x}^{2} - 3 \sqrt{5x } - 20$

Answer 1

Hi friend !!!

Here is ur answer,,,

x²-3√5x - 20 = 0

x²-4√5x+√5x - 20 = 0

x(x-4√5) + √5(x-4√5) = 0

(x+√5)(x-4√5) = 0

x = -√5 ..... OR .......4√5



Hope it helps u : )

Answer 2

⭐Hey frnds here is ur answer..⭐

✔️✔️Factorise of

${x}^{2} - 3 \sqrt{5x} - 20 \\ {x}^{2} - 4 \sqrt{5x} + \sqrt{5x} - 20 \\ {x}(x - 4 \sqrt{5} ) + \sqrt{5} (x - 4 \sqrt{5} ) \\( x + \sqrt{5} )(x - 4 \sqrt{5} )$
I HOPE IT WILL HELP YOU ☺️☺️

Thnx for asking ur question ✌️✌️