3sqrt(5)x^(2)+25x-10sqrt(5)

Solve by factorization: 3sqrt(5)x^2+25 x-10sqrt(5)=0

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

x^(2)+(3-sqrt(5))x-3sqrt(5)=0

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

Solve for x by fractorisation 3sqrt5x ^(2) + 25 x + 10 sqrt5=0

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)

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

The distance of the point (1, 2, 3) from the plane x+y-z=5 measured along the straight line x=y=z is 5sqrt(3) (2) 10sqrt(3) (3) 3sqrt(10) 3sqrt(5) (5) 2sqrt(5)

The value of int_(5)^(10)(sqrt(x+sqrt(20x-100))+sqrt(x-sqrt(20x-100)))dxis (1) 10sqrt(5)(2)5sqrt(5)(3)10sqrt(2)(4)8sqrt(2)