Question

factorise x^2+6√2x+10

Answer 1

Hey



x² + 6√2x + 10


=> x² + 5√2x + √2x + 10 = 0


=> x ( x + 5√2 ) + √2 ( x + 5√2 ) = 0


=> ( x + √2 ) ( x + 5√2 ) = 0


Now ,


if x + √2 = 0

=> x = - √2


And ,

if x + 5√2 = 0


=> x = -5√2


thanks :)

Answer 2

Hey!

Abhiranjan raj helping you.

x^2+6√2x+10

=x^2+1√2x+2√5x+10

=x(x+√2)+2√5(x+√2)

=(x+√2)(x+2√5)
Hope it helps you