Question

factorise 3x² + 8√2x - 6

Answer 1

Hi friend!!

Here is your answer.


3x² + 8√2x - 6

=3x²+9√2x-√2x-6

=3x(x+3√2)-√2(x+3√2)

=(3x-√2)(x+3√2)

so, 3x-√2 and x+3√2 are the required factors.

I hope this will help u ;)

Answer 2

HELLO........FRIEND!!

THE ANSWER IS HERE,

$= > \: 3 {x}^{2} + 8 \sqrt{2} x - 6$

$= > \: 3 {x}^{2} + 9 \sqrt{2} x - \sqrt{2} x - 6$

$= > \: 3x(x + 3 \sqrt{2} ) - \sqrt{2} (x + 3 \sqrt{2} )$

$= > \: (x + 3 \sqrt{2} )(3x - \sqrt{2} )$


:-)Hope it helps u.