Question

$$(5k+2)(5k-2); (a+3+2)^{2}$$

Answer

$$(5*k+2)*(5*k-2);(a+5)^2$$

Solution


Simplify  \(a+3+2\)  to  \(a+5\).
\[\begin{aligned}&(5k+2)(5k-2)\\&{(a+5)}^{2}\end{aligned}\]