Question

ayudenme con este por favor

Answer 1

Hola!!

$a+2\sqrt{b} =\sqrt{c+b} \\\\(a+2\sqrt{b}) ^{2} = c+b\\\\a^{2} + (2)(a)(2\sqrt{b})+(2\sqrt{b} )^{2} = c+b\\\\a^{2} + 4a\sqrt{b} +4b -b = c\\\\a^{2} + 4a\sqrt{b} +3b = c$

Espero te sirva!!