Question

Q.9
Find positive square root of 36x2 + 60x + 25​

Answer 1

$\huge\boxed{ \sf \purple { \: \: \: \:\: \: \: \: \: \: \: Solution \: \:\: \: \: \: \: \: \: \: }}$

$\large \sf \implies \sqrt{36 {x}^{2} + 60x + 25} \\ \\\large \sf \implies\sqrt{( {6x)}^{2}+ 2 \times 6x + 5x + {(5)}^{2}} \\ \\ \large \sf \implies\sqrt{(6x + {5)}^{2}} \\ \\ \large \implies \boxed{ \sf \orange{ 6x + 5}}$