" 2) "sis x^(2)+20x+3sqrt(5)

sqrt(5)x^(2)+2x-3sqrt(5)

Factorise: sqrt5 x^(2) + 2x- 3sqrt5

Factorize: 5sqrt(5)x^(2)+20x+3sqrt(5)

The value of int_5^(10)(sqrt(x+sqrt(20 x-100))+sqrt(x-sqrt(20 x-100)))dx"i s" (1) 10sqrt(5) (2) 5sqrt(5) (3) 10sqrt(2) (4) 8sqrt(2)

IF 20 ^(3- 2x^2 = ( 40 sqrt(5) ) ^(3x^2-2) , then x=

IF 20 ^(3- 2x^2 = ( 40 sqrt(5) ) ^(3x^2-2) , then x=

Find the roots of the following quadratic equations by factorisation : (1) x^(2)-3x-10=0 (2) 2x^(2)+x-6=0 (3) sqrt(2)x^(2)+7x+5sqrt(2)=0 (4) 2X^(2)-X+(1)/(8)=0 (5) 100x^(2)-20x+1=0

Factorize: 5\ sqrt(5)\ x^2+20 x+3\ sqrt(5)