1.

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

Answer» Correct Answer - `(sqrt(5)x+3)(sqrt(2)x+1)`
`5sqrt(5)x^2+20x+3sqrt(5)=5sqrt(5)x^2+15x+5x+3sqrt(5)=5x(sqrt(5)x+3)+sqrt(5)(sqrt(5)x+3)`.


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