Question

Plz help:)
\[\Huge{\color{red}{\mathbb{a^2+b^2=?}}}\]\[\LARGE{\color{green}{\text{a+b=7 and ab=12}}}\]

Answer 1

\[(a+b)^2 = a^2 + 2ab + b^2\]So \[a^2 + b^2 = 49-2(12) = 49-24=25\]

Answer 2

\[\Huge{\color{gold}{\star \star \star}}\]Yeah! that's the ans & I got it!